remove trailing spaces

4 files changed, 499 insertions, 499 deletions

diff --git a/doc/compile/README.md b/doc/compile/README.md
index 19bcf1ac6..70fe88311 100644
--- a/doc/compile/README.md
+++ b/doc/compile/README.md
@@ -33,7 +33,7 @@ customized path using the *$MRUBY_CONFIG* environment variable.
 
 To compile just call ```./minirake``` inside of the mruby source root. To
 generate and execute the test tools call ```./minirake test```. To clean
-all build files call ```./minirake clean```. To see full command line on 
+all build files call ```./minirake clean```. To see full command line on
 build, call ```./minirake -v```.
 
 ## Build Configuration
@@ -284,21 +284,21 @@ root directory. The structure of this directory will look like this:
 	          +- mirb
 	          |
 	          +- mrbc
-	          | 
+	          |
 	          +- mruby
 
 The compilation workflow will look like this:
-* compile all files under *src* (object files will be stored 
+* compile all files under *src* (object files will be stored
 in *build/host/src*)
 * generate parser grammar out of *src/parse.y* (generated
 result will be stored in *build/host/src/y.tab.c*)
 * compile  *build/host/src/y.tab.c* to  *build/host/src/y.tab.o*
 * create *build/host/lib/libmruby_core.a* out of all object files (C only)
 * create ```build/host/bin/mrbc``` by compiling *tools/mrbc/mrbc.c* and
-linking with *build/host/lib/libmruby_core.a* 
+linking with *build/host/lib/libmruby_core.a*
 * create *build/host/mrblib/mrblib.c* by compiling all \*.rb files
 under *mrblib* with ```build/host/bin/mrbc```
-* compile *build/host/mrblib/mrblib.c* to *build/host/mrblib/mrblib.o* 
+* compile *build/host/mrblib/mrblib.c* to *build/host/mrblib/mrblib.o*
 * create *build/host/lib/libmruby.a* out of all object files (C and Ruby)
 * create ```build/host/bin/mruby``` by compiling *mrbgems/mruby-bin-mruby/tools/mruby/mruby.c* and
 linking with *build/host/lib/libmruby.a*
@@ -336,8 +336,8 @@ like this:
 	   |      +- mirb
 	   |      |
 	   |      +- mrbc
-	   |      | 
-	   |      +- mruby 
+	   |      |
+	   |      +- mruby
 	   +- i386
 	      |
 	      +- bin            <- Cross-compiled Binaries
@@ -355,7 +355,7 @@ like this:
 	         +- mirb
 	         |
 	         +- mrbc
-	         | 
+	         |
 	         +- mruby
 
 An extra directory is created for the target platform. In case you
@@ -365,7 +365,7 @@ build direcotry.
 The cross compilation workflow starts in the same way as the normal
 compilation by compiling all *native* libraries and binaries.
 Afterwards the cross compilation process proceeds like this:
-* cross-compile all files under *src* (object files will be stored 
+* cross-compile all files under *src* (object files will be stored
 in *build/i386/src*)
 * generate parser grammar out of *src/parse.y* (generated
 result will be stored in *build/i386/src/y.tab.c*)
@@ -380,7 +380,7 @@ linking with *build/i386/lib/libmruby.a*
 linking with *build/i386/lib/libmruby.a*
 * create *build/i386/lib/libmruby_core.a* out of all object files (C only)
 * create ```build/i386/bin/mrbc``` by cross-compiling *tools/mrbc/mrbc.c* and
-linking with *build/i386/lib/libmruby_core.a* 
+linking with *build/i386/lib/libmruby_core.a*
 
 ```
  _______________________________________________________________
@@ -406,15 +406,15 @@ linking with *build/i386/lib/libmruby_core.a*
 
 ### Minimal Library
 
-To build a minimal mruby library you need to use the Cross Compiling 
-feature due to the reason that there are functions (i.e. stdio) which 
+To build a minimal mruby library you need to use the Cross Compiling
+feature due to the reason that there are functions (i.e. stdio) which
 can't be disabled for the main build.
 
 	MRuby::CrossBuild.new('Minimal') do |conf|
 	  toolchain :gcc
 
 	  conf.cc.defines = %w(DISABLE_STDIO)
-	  conf.bins = []  
+	  conf.bins = []
 	end
 
 This configuration defines a cross compile build called 'Minimal' which
@@ -426,5 +426,5 @@ all usages of stdio and doesn't compile any binaries (i.e. mrbc).
 mruby's build process includes a test environment. In case you start the testing
 of mruby, a native binary called ```mrbtest``` will be generated and executed.
 This binary contains all test cases which are defined under *test/t*. In case
-of a cross-compilation an additional cross-compiled *mrbtest* binary is 
+of a cross-compilation an additional cross-compiled *mrbtest* binary is
 generated. You can copy this binary and run on your target system.
diff --git a/doc/language/Core.md b/doc/language/Core.md
index 37f9eb474..6b4103a99 100644
--- a/doc/language/Core.md
+++ b/doc/language/Core.md
@@ -10,173 +10,173 @@ ISO Code | Mixins | Source File
 
 #### []
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.12.4.1 | src/array.c | mrb_ary_s_create 
+15.2.12.4.1 | src/array.c | mrb_ary_s_create
 
 ### Methods
 
 #### *
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.12.5.2 | src/array.c | mrb_ary_times 
+15.2.12.5.2 | src/array.c | mrb_ary_times
 
 #### +
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.12.5.1 | src/array.c | mrb_ary_plus 
+15.2.12.5.1 | src/array.c | mrb_ary_plus
 
 #### <<
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.12.5.3 | src/array.c | mrb_ary_push_m 
+15.2.12.5.3 | src/array.c | mrb_ary_push_m
 
 #### []
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.12.5.4 | src/array.c | mrb_ary_aget 
+15.2.12.5.4 | src/array.c | mrb_ary_aget
 
 #### []=
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.12.5.5 | src/array.c | mrb_ary_aset 
+15.2.12.5.5 | src/array.c | mrb_ary_aset
 
 #### __ary_cmp
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-n/a | src/array.c | mrb_ary_cmp 
+n/a | src/array.c | mrb_ary_cmp
 
 #### __ary_eq
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-n/a | src/array.c | mrb_ary_eq 
+n/a | src/array.c | mrb_ary_eq
 
 #### clear
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.12.5.6 | src/array.c | mrb_ary_clear 
+15.2.12.5.6 | src/array.c | mrb_ary_clear
 
 #### concat
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.12.5.8 | src/array.c | mrb_ary_concat_m 
+15.2.12.5.8 | src/array.c | mrb_ary_concat_m
 
 #### delete_at
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.12.5.9 | src/array.c | mrb_ary_delete_at 
+15.2.12.5.9 | src/array.c | mrb_ary_delete_at
 
 #### empty?
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.12.5.12 | src/array.c | mrb_ary_empty_p 
+15.2.12.5.12 | src/array.c | mrb_ary_empty_p
 
 #### first
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.12.5.13 | src/array.c | mrb_ary_first 
+15.2.12.5.13 | src/array.c | mrb_ary_first
 
 #### index
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.12.5.14 | src/array.c | mrb_ary_index_m 
+15.2.12.5.14 | src/array.c | mrb_ary_index_m
 
 #### initialize_copy
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.12.5.16 | src/array.c | mrb_ary_replace_m 
+15.2.12.5.16 | src/array.c | mrb_ary_replace_m
 
 #### join
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.12.5.17 | src/array.c | mrb_ary_join_m 
+15.2.12.5.17 | src/array.c | mrb_ary_join_m
 
 #### last
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.12.5.18 | src/array.c | mrb_ary_last 
+15.2.12.5.18 | src/array.c | mrb_ary_last
 
 #### length
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.12.5.19 | src/array.c | mrb_ary_size 
+15.2.12.5.19 | src/array.c | mrb_ary_size
 
 #### pop
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.12.5.21 | src/array.c | mrb_ary_pop 
+15.2.12.5.21 | src/array.c | mrb_ary_pop
 
 #### push
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.12.5.22 | src/array.c | mrb_ary_push_m 
+15.2.12.5.22 | src/array.c | mrb_ary_push_m
 
 #### replace
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.12.5.23 | src/array.c | mrb_ary_replace_m 
+15.2.12.5.23 | src/array.c | mrb_ary_replace_m
 
 #### reverse
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.12.5.24 | src/array.c | mrb_ary_reverse 
+15.2.12.5.24 | src/array.c | mrb_ary_reverse
 
 #### reverse!
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.12.5.25 | src/array.c | mrb_ary_reverse_bang 
+15.2.12.5.25 | src/array.c | mrb_ary_reverse_bang
 
 #### rindex
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.12.5.26 | src/array.c | mrb_ary_rindex_m 
+15.2.12.5.26 | src/array.c | mrb_ary_rindex_m
 
 #### shift
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.12.5.27 | src/array.c | mrb_ary_shift 
+15.2.12.5.27 | src/array.c | mrb_ary_shift
 
 #### size
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.12.5.28 | src/array.c | mrb_ary_size 
+15.2.12.5.28 | src/array.c | mrb_ary_size
 
 #### slice
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.12.5.29 | src/array.c | mrb_ary_aget 
+15.2.12.5.29 | src/array.c | mrb_ary_aget
 
 #### unshift
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.12.5.30 | src/array.c | mrb_ary_unshift_m 
+15.2.12.5.30 | src/array.c | mrb_ary_unshift_m
 
 ## Exception
 
@@ -188,53 +188,53 @@ ISO Code | Mixins | Source File
 
 #### exception
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-n/a | src/class.c | mrb_instance_new 
+n/a | src/class.c | mrb_instance_new
 
 ### Methods
 
 #### ==
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-n/a | src/error.c | exc_equal 
+n/a | src/error.c | exc_equal
 
 #### backtrace
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-n/a | src/backtrace.c | mrb_exc_backtrace 
+n/a | src/backtrace.c | mrb_exc_backtrace
 
 #### exception
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-n/a | src/error.c | exc_exception 
+n/a | src/error.c | exc_exception
 
 #### initialize
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-n/a | src/error.c | exc_initialize 
+n/a | src/error.c | exc_initialize
 
 #### inspect
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-n/a | src/error.c | exc_inspect 
+n/a | src/error.c | exc_inspect
 
 #### message
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-n/a | src/error.c | exc_message 
+n/a | src/error.c | exc_message
 
 #### to_s
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-n/a | src/error.c | exc_to_s 
+n/a | src/error.c | exc_to_s
 
 ## FalseClass
 
@@ -246,33 +246,33 @@ n/a |  n/a | src/object.c
 
 #### &
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.6.3.1 | src/object.c | false_and 
+15.2.6.3.1 | src/object.c | false_and
 
 #### ^
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.6.3.2 | src/object.c | false_xor 
+15.2.6.3.2 | src/object.c | false_xor
 
 #### inspect
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-n/a | src/object.c | false_to_s 
+n/a | src/object.c | false_to_s
 
 #### to_s
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.6.3.3 | src/object.c | false_to_s 
+15.2.6.3.3 | src/object.c | false_to_s
 
 #### |
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.6.3.4 | src/object.c | false_or 
+15.2.6.3.4 | src/object.c | false_or
 
 ## Fixnum
 
@@ -284,105 +284,105 @@ n/a |  n/a | src/numeric.c
 
 #### %
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.8.3.5 | src/numeric.c | fix_mod 
+15.2.8.3.5 | src/numeric.c | fix_mod
 
 #### &
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.8.3.9 | src/numeric.c | fix_and 
+15.2.8.3.9 | src/numeric.c | fix_and
 
 #### *
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.8.3.3 | src/numeric.c | fix_mul 
+15.2.8.3.3 | src/numeric.c | fix_mul
 
 #### +
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.8.3.1 | src/numeric.c | fix_plus 
+15.2.8.3.1 | src/numeric.c | fix_plus
 
 #### -
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.8.3.2 | src/numeric.c | fix_minus 
+15.2.8.3.2 | src/numeric.c | fix_minus
 
 #### <<
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.8.3.12 | src/numeric.c | fix_lshift 
+15.2.8.3.12 | src/numeric.c | fix_lshift
 
 #### ==
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.8.3.7 | src/numeric.c | fix_equal 
+15.2.8.3.7 | src/numeric.c | fix_equal
 
 #### >>
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.8.3.13 | src/numeric.c | fix_rshift 
+15.2.8.3.13 | src/numeric.c | fix_rshift
 
 #### ^
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.8.3.11 | src/numeric.c | fix_xor 
+15.2.8.3.11 | src/numeric.c | fix_xor
 
 #### divmod
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.8.3.30 | src/numeric.c | fix_divmod 
+15.2.8.3.30 | src/numeric.c | fix_divmod
 
 #### eql?
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.8.3.16 | src/numeric.c | fix_eql 
+15.2.8.3.16 | src/numeric.c | fix_eql
 
 #### hash
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.8.3.18 | src/numeric.c | flo_hash 
+15.2.8.3.18 | src/numeric.c | flo_hash
 
 #### inspect
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-n/a | src/numeric.c | fix_to_s 
+n/a | src/numeric.c | fix_to_s
 
 #### to_f
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.8.3.23 | src/numeric.c | fix_to_f 
+15.2.8.3.23 | src/numeric.c | fix_to_f
 
 #### to_s
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.8.3.25 | src/numeric.c | fix_to_s 
+15.2.8.3.25 | src/numeric.c | fix_to_s
 
 #### |
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.8.3.10 | src/numeric.c | fix_or 
+15.2.8.3.10 | src/numeric.c | fix_or
 
 #### ~
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.8.3.8 | src/numeric.c | fix_rev 
+15.2.8.3.8 | src/numeric.c | fix_rev
 
 ## Float
 
@@ -394,117 +394,117 @@ ISO Code | Mixins | Source File
 
 #### %
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.9.3.5 | src/numeric.c | flo_mod 
+15.2.9.3.5 | src/numeric.c | flo_mod
 
 #### *
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.9.3.3 | src/numeric.c | flo_mul 
+15.2.9.3.3 | src/numeric.c | flo_mul
 
 #### +
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.9.3.1 | src/numeric.c | flo_plus 
+15.2.9.3.1 | src/numeric.c | flo_plus
 
 #### -
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.9.3.2 | src/numeric.c | flo_minus 
+15.2.9.3.2 | src/numeric.c | flo_minus
 
 #### ==
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.9.3.7 | src/numeric.c | flo_eq 
+15.2.9.3.7 | src/numeric.c | flo_eq
 
 #### ceil
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.9.3.8 | src/numeric.c | flo_ceil 
+15.2.9.3.8 | src/numeric.c | flo_ceil
 
 #### divmod
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-n/a | src/numeric.c | flo_divmod 
+n/a | src/numeric.c | flo_divmod
 
 #### eql?
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.8.3.16 | src/numeric.c | flo_eql 
+15.2.8.3.16 | src/numeric.c | flo_eql
 
 #### finite?
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.9.3.9 | src/numeric.c | flo_finite_p 
+15.2.9.3.9 | src/numeric.c | flo_finite_p
 
 #### floor
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.9.3.10 | src/numeric.c | flo_floor 
+15.2.9.3.10 | src/numeric.c | flo_floor
 
 #### infinite?
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.9.3.11 | src/numeric.c | flo_infinite_p 
+15.2.9.3.11 | src/numeric.c | flo_infinite_p
 
 #### inspect
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-n/a | src/numeric.c | flo_to_s 
+n/a | src/numeric.c | flo_to_s
 
 #### nan?
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-n/a | src/numeric.c | flo_nan_p 
+n/a | src/numeric.c | flo_nan_p
 
 #### round
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.9.3.12 | src/numeric.c | flo_round 
+15.2.9.3.12 | src/numeric.c | flo_round
 
 #### to_f
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.9.3.13 | src/numeric.c | flo_to_f 
+15.2.9.3.13 | src/numeric.c | flo_to_f
 
 #### to_i
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.9.3.14 | src/numeric.c | flo_truncate 
+15.2.9.3.14 | src/numeric.c | flo_truncate
 
 #### to_int
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-n/a | src/numeric.c | flo_truncate 
+n/a | src/numeric.c | flo_truncate
 
 #### to_s
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.9.3.16 | src/numeric.c | flo_to_s 
+15.2.9.3.16 | src/numeric.c | flo_to_s
 
 #### truncate
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.9.3.15 | src/numeric.c | flo_truncate 
+15.2.9.3.15 | src/numeric.c | flo_truncate
 
 ## Hash
 
@@ -516,147 +516,147 @@ ISO Code | Mixins | Source File
 
 #### []
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.13.4.2 | src/hash.c | mrb_hash_aget 
+15.2.13.4.2 | src/hash.c | mrb_hash_aget
 
 #### []=
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.13.4.3 | src/hash.c | mrb_hash_aset 
+15.2.13.4.3 | src/hash.c | mrb_hash_aset
 
 #### __delete
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.13.4.8 | src/hash.c | mrb_hash_delete 
+15.2.13.4.8 | src/hash.c | mrb_hash_delete
 
 #### clear
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.13.4.4 | src/hash.c | mrb_hash_clear 
+15.2.13.4.4 | src/hash.c | mrb_hash_clear
 
 #### default
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.13.4.5 | src/hash.c | mrb_hash_default 
+15.2.13.4.5 | src/hash.c | mrb_hash_default
 
 #### default=
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.13.4.6 | src/hash.c | mrb_hash_set_default 
+15.2.13.4.6 | src/hash.c | mrb_hash_set_default
 
 #### default_proc
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.13.4.7 | src/hash.c | mrb_hash_default_proc 
+15.2.13.4.7 | src/hash.c | mrb_hash_default_proc
 
 #### default_proc=
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.13.4.7 | src/hash.c | mrb_hash_set_default_proc 
+15.2.13.4.7 | src/hash.c | mrb_hash_set_default_proc
 
 #### dup
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-n/a | src/hash.c | mrb_hash_dup 
+n/a | src/hash.c | mrb_hash_dup
 
 #### empty?
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.13.4.12 | src/hash.c | mrb_hash_empty_p 
+15.2.13.4.12 | src/hash.c | mrb_hash_empty_p
 
 #### has_key?
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.13.4.13 | src/hash.c | mrb_hash_has_key 
+15.2.13.4.13 | src/hash.c | mrb_hash_has_key
 
 #### has_value?
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.13.4.14 | src/hash.c | mrb_hash_has_value 
+15.2.13.4.14 | src/hash.c | mrb_hash_has_value
 
 #### include?
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.13.4.15 | src/hash.c | mrb_hash_has_key 
+15.2.13.4.15 | src/hash.c | mrb_hash_has_key
 
 #### initialize
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.13.4.16 | src/hash.c | mrb_hash_init 
+15.2.13.4.16 | src/hash.c | mrb_hash_init
 
 #### key?
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.13.4.18 | src/hash.c | mrb_hash_has_key 
+15.2.13.4.18 | src/hash.c | mrb_hash_has_key
 
 #### keys
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.13.4.19 | src/hash.c | mrb_hash_keys 
+15.2.13.4.19 | src/hash.c | mrb_hash_keys
 
 #### length
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.13.4.20 | src/hash.c | mrb_hash_size_m 
+15.2.13.4.20 | src/hash.c | mrb_hash_size_m
 
 #### member?
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.13.4.21 | src/hash.c | mrb_hash_has_key 
+15.2.13.4.21 | src/hash.c | mrb_hash_has_key
 
 #### shift
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.13.4.24 | src/hash.c | mrb_hash_shift 
+15.2.13.4.24 | src/hash.c | mrb_hash_shift
 
 #### size
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.13.4.25 | src/hash.c | mrb_hash_size_m 
+15.2.13.4.25 | src/hash.c | mrb_hash_size_m
 
 #### store
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.13.4.26 | src/hash.c | mrb_hash_aset 
+15.2.13.4.26 | src/hash.c | mrb_hash_aset
 
 #### to_hash
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.13.4.29 | src/hash.c | mrb_hash_to_hash 
+15.2.13.4.29 | src/hash.c | mrb_hash_to_hash
 
 #### value?
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.13.4.27 | src/hash.c | mrb_hash_has_value 
+15.2.13.4.27 | src/hash.c | mrb_hash_has_value
 
 #### values
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.13.4.28 | src/hash.c | mrb_hash_values 
+15.2.13.4.28 | src/hash.c | mrb_hash_values
 
 ## Integer
 
@@ -668,15 +668,15 @@ ISO Code | Mixins | Source File
 
 #### to_i
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.8.3.24 | src/numeric.c | int_to_i 
+15.2.8.3.24 | src/numeric.c | int_to_i
 
 #### to_int
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-n/a | src/numeric.c | int_to_i 
+n/a | src/numeric.c | int_to_i
 
 ## NilClass
 
@@ -688,39 +688,39 @@ n/a |  n/a | src/object.c
 
 #### &
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.4.3.1 | src/object.c | false_and 
+15.2.4.3.1 | src/object.c | false_and
 
 #### ^
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.4.3.2 | src/object.c | false_xor 
+15.2.4.3.2 | src/object.c | false_xor
 
 #### inspect
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-n/a | src/object.c | nil_inspect 
+n/a | src/object.c | nil_inspect
 
 #### nil?
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.4.3.4 | src/object.c | mrb_true 
+15.2.4.3.4 | src/object.c | mrb_true
 
 #### to_s
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.4.3.5 | src/object.c | nil_to_s 
+15.2.4.3.5 | src/object.c | nil_to_s
 
 #### |
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.4.3.3 | src/object.c | false_or 
+15.2.4.3.3 | src/object.c | false_or
 
 ## Numeric
 
@@ -732,27 +732,27 @@ ISO Code | Mixins | Source File
 
 #### **
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-n/a | src/numeric.c | num_pow 
+n/a | src/numeric.c | num_pow
 
 #### /
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.8.3.4 | src/numeric.c | num_div 
+15.2.8.3.4 | src/numeric.c | num_div
 
 #### <=>
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.9.3.6 | src/numeric.c | num_cmp 
+15.2.9.3.6 | src/numeric.c | num_cmp
 
 #### quo
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.7.4.5 | src/numeric.c | num_div 
+15.2.7.4.5 | src/numeric.c | num_div
 
 ## Proc
 
@@ -764,21 +764,21 @@ ISO Code | Mixins | Source File
 
 #### arity
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-n/a | src/proc.c | mrb_proc_arity 
+n/a | src/proc.c | mrb_proc_arity
 
 #### initialize
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-n/a | src/proc.c | mrb_proc_initialize 
+n/a | src/proc.c | mrb_proc_initialize
 
 #### initialize_copy
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-n/a | src/proc.c | mrb_proc_init_copy 
+n/a | src/proc.c | mrb_proc_init_copy
 
 ## Range
 
@@ -790,93 +790,93 @@ ISO Code | Mixins | Source File
 
 #### ==
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.14.4.1 | src/range.c | mrb_range_eq 
+15.2.14.4.1 | src/range.c | mrb_range_eq
 
 #### ===
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.14.4.2 | src/range.c | mrb_range_include 
+15.2.14.4.2 | src/range.c | mrb_range_include
 
 #### begin
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.14.4.3 | src/range.c | mrb_range_beg 
+15.2.14.4.3 | src/range.c | mrb_range_beg
 
 #### each
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.14.4.4 | src/range.c | mrb_range_each 
+15.2.14.4.4 | src/range.c | mrb_range_each
 
 #### end
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.14.4.5 | src/range.c | mrb_range_end 
+15.2.14.4.5 | src/range.c | mrb_range_end
 
 #### eql?
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.14.4.14 | src/range.c | range_eql 
+15.2.14.4.14 | src/range.c | range_eql
 
 #### exclude_end?
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.14.4.6 | src/range.c | mrb_range_excl 
+15.2.14.4.6 | src/range.c | mrb_range_excl
 
 #### first
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.14.4.7 | src/range.c | mrb_range_beg 
+15.2.14.4.7 | src/range.c | mrb_range_beg
 
 #### include?
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.14.4.8 | src/range.c | mrb_range_include 
+15.2.14.4.8 | src/range.c | mrb_range_include
 
 #### initialize
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.14.4.9 | src/range.c | mrb_range_initialize 
+15.2.14.4.9 | src/range.c | mrb_range_initialize
 
 #### initialize_copy
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.14.4.15 | src/range.c | range_initialize_copy 
+15.2.14.4.15 | src/range.c | range_initialize_copy
 
 #### inspect
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.14.4.13 | src/range.c | range_inspect 
+15.2.14.4.13 | src/range.c | range_inspect
 
 #### last
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.14.4.10 | src/range.c | mrb_range_end 
+15.2.14.4.10 | src/range.c | mrb_range_end
 
 #### member?
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.14.4.11 | src/range.c | mrb_range_include 
+15.2.14.4.11 | src/range.c | mrb_range_include
 
 #### to_s
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.14.4.12 | src/range.c | range_to_s 
+15.2.14.4.12 | src/range.c | range_to_s
 
 ## RuntimeError
 
@@ -906,237 +906,237 @@ ISO Code | Mixins | Source File
 
 #### *
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.10.5.5 | src/string.c | mrb_str_times 
+15.2.10.5.5 | src/string.c | mrb_str_times
 
 #### +
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.10.5.4 | src/string.c | mrb_str_plus_m 
+15.2.10.5.4 | src/string.c | mrb_str_plus_m
 
 #### <=>
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.10.5.1 | src/string.c | mrb_str_cmp_m 
+15.2.10.5.1 | src/string.c | mrb_str_cmp_m
 
 #### ==
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.10.5.2 | src/string.c | mrb_str_equal_m 
+15.2.10.5.2 | src/string.c | mrb_str_equal_m
 
 #### []
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.10.5.6 | src/string.c | mrb_str_aref_m 
+15.2.10.5.6 | src/string.c | mrb_str_aref_m
 
 #### bytes
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-n/a | src/string.c | mrb_str_bytes 
+n/a | src/string.c | mrb_str_bytes
 
 #### bytesize
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-n/a | src/string.c | mrb_str_bytesize 
+n/a | src/string.c | mrb_str_bytesize
 
 #### capitalize
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.10.5.7 | src/string.c | mrb_str_capitalize 
+15.2.10.5.7 | src/string.c | mrb_str_capitalize
 
 #### capitalize!
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.10.5.8 | src/string.c | mrb_str_capitalize_bang 
+15.2.10.5.8 | src/string.c | mrb_str_capitalize_bang
 
 #### chomp
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.10.5.9 | src/string.c | mrb_str_chomp 
+15.2.10.5.9 | src/string.c | mrb_str_chomp
 
 #### chomp!
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.10.5.10 | src/string.c | mrb_str_chomp_bang 
+15.2.10.5.10 | src/string.c | mrb_str_chomp_bang
 
 #### chop
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.10.5.11 | src/string.c | mrb_str_chop 
+15.2.10.5.11 | src/string.c | mrb_str_chop
 
 #### chop!
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.10.5.12 | src/string.c | mrb_str_chop_bang 
+15.2.10.5.12 | src/string.c | mrb_str_chop_bang
 
 #### downcase
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.10.5.13 | src/string.c | mrb_str_downcase 
+15.2.10.5.13 | src/string.c | mrb_str_downcase
 
 #### downcase!
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.10.5.14 | src/string.c | mrb_str_downcase_bang 
+15.2.10.5.14 | src/string.c | mrb_str_downcase_bang
 
 #### empty?
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.10.5.16 | src/string.c | mrb_str_empty_p 
+15.2.10.5.16 | src/string.c | mrb_str_empty_p
 
 #### eql?
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.10.5.17 | src/string.c | mrb_str_eql 
+15.2.10.5.17 | src/string.c | mrb_str_eql
 
 #### hash
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.10.5.20 | src/string.c | mrb_str_hash_m 
+15.2.10.5.20 | src/string.c | mrb_str_hash_m
 
 #### include?
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.10.5.21 | src/string.c | mrb_str_include 
+15.2.10.5.21 | src/string.c | mrb_str_include
 
 #### index
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.10.5.22 | src/string.c | mrb_str_index_m 
+15.2.10.5.22 | src/string.c | mrb_str_index_m
 
 #### initialize
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.10.5.23 | src/string.c | mrb_str_init 
+15.2.10.5.23 | src/string.c | mrb_str_init
 
 #### initialize_copy
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.10.5.24 | src/string.c | mrb_str_replace 
+15.2.10.5.24 | src/string.c | mrb_str_replace
 
 #### inspect
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.10.5.46 | src/string.c | mrb_str_inspect 
+15.2.10.5.46 | src/string.c | mrb_str_inspect
 
 #### intern
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.10.5.25 | src/string.c | mrb_str_intern 
+15.2.10.5.25 | src/string.c | mrb_str_intern
 
 #### length
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.10.5.26 | src/string.c | mrb_str_size 
+15.2.10.5.26 | src/string.c | mrb_str_size
 
 #### replace
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.10.5.28 | src/string.c | mrb_str_replace 
+15.2.10.5.28 | src/string.c | mrb_str_replace
 
 #### reverse
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.10.5.29 | src/string.c | mrb_str_reverse 
+15.2.10.5.29 | src/string.c | mrb_str_reverse
 
 #### reverse!
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.10.5.30 | src/string.c | mrb_str_reverse_bang 
+15.2.10.5.30 | src/string.c | mrb_str_reverse_bang
 
 #### rindex
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.10.5.31 | src/string.c | mrb_str_rindex_m 
+15.2.10.5.31 | src/string.c | mrb_str_rindex_m
 
 #### size
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.10.5.33 | src/string.c | mrb_str_size 
+15.2.10.5.33 | src/string.c | mrb_str_size
 
 #### slice
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.10.5.34 | src/string.c | mrb_str_aref_m 
+15.2.10.5.34 | src/string.c | mrb_str_aref_m
 
 #### split
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.10.5.35 | src/string.c | mrb_str_split_m 
+15.2.10.5.35 | src/string.c | mrb_str_split_m
 
 #### to_f
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.10.5.38 | src/string.c | mrb_str_to_f 
+15.2.10.5.38 | src/string.c | mrb_str_to_f
 
 #### to_i
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.10.5.39 | src/string.c | mrb_str_to_i 
+15.2.10.5.39 | src/string.c | mrb_str_to_i
 
 #### to_s
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.10.5.40 | src/string.c | mrb_str_to_s 
+15.2.10.5.40 | src/string.c | mrb_str_to_s
 
 #### to_str
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-n/a | src/string.c | mrb_str_to_s 
+n/a | src/string.c | mrb_str_to_s
 
 #### to_sym
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.10.5.41 | src/string.c | mrb_str_intern 
+15.2.10.5.41 | src/string.c | mrb_str_intern
 
 #### upcase
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.10.5.42 | src/string.c | mrb_str_upcase 
+15.2.10.5.42 | src/string.c | mrb_str_upcase
 
 #### upcase!
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.10.5.43 | src/string.c | mrb_str_upcase_bang 
+15.2.10.5.43 | src/string.c | mrb_str_upcase_bang
 
 ## Symbol
 
@@ -1148,39 +1148,39 @@ ISO Code | Mixins | Source File
 
 #### <=>
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-n/a | src/symbol.c | sym_cmp 
+n/a | src/symbol.c | sym_cmp
 
 #### ===
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.11.3.1 | src/symbol.c | sym_equal 
+15.2.11.3.1 | src/symbol.c | sym_equal
 
 #### id2name
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.11.3.2 | src/symbol.c | mrb_sym_to_s 
+15.2.11.3.2 | src/symbol.c | mrb_sym_to_s
 
 #### inspect
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.11.3.5 | src/symbol.c | sym_inspect 
+15.2.11.3.5 | src/symbol.c | sym_inspect
 
 #### to_s
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.11.3.3 | src/symbol.c | mrb_sym_to_s 
+15.2.11.3.3 | src/symbol.c | mrb_sym_to_s
 
 #### to_sym
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.11.3.4 | src/symbol.c | sym_to_sym 
+15.2.11.3.4 | src/symbol.c | sym_to_sym
 
 ## SyntaxError
 
@@ -1198,393 +1198,393 @@ n/a |  n/a | src/object.c
 
 #### &
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.5.3.1 | src/object.c | true_and 
+15.2.5.3.1 | src/object.c | true_and
 
 #### ^
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.5.3.2 | src/object.c | true_xor 
+15.2.5.3.2 | src/object.c | true_xor
 
 #### inspect
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-n/a | src/object.c | true_to_s 
+n/a | src/object.c | true_to_s
 
 #### to_s
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.5.3.3 | src/object.c | true_to_s 
+15.2.5.3.3 | src/object.c | true_to_s
 
 #### |
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.2.5.3.4 | src/object.c | true_or 
+15.2.5.3.4 | src/object.c | true_or
 
 # Core Modules
 
 ## Comparable
 
 ISO Code | Source File
---- | --- 
+--- | ---
 15.3.3 | src/compar.c
 
 ## Enumerable
 
 ISO Code | Source File
---- | --- 
+--- | ---
 15.3.2 | src/enum.c
 
 ## GC
 
 ISO Code | Source File
---- | --- 
+--- | ---
 n/a | src/gc.c
 
 ### Class Methods
 
 #### disable
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-n/a | src/gc.c | gc_disable 
+n/a | src/gc.c | gc_disable
 
 #### enable
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-n/a | src/gc.c | gc_enable 
+n/a | src/gc.c | gc_enable
 
 #### generational_mode
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-n/a | src/gc.c | gc_generational_mode_get 
+n/a | src/gc.c | gc_generational_mode_get
 
 #### generational_mode=
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-n/a | src/gc.c | gc_generational_mode_set 
+n/a | src/gc.c | gc_generational_mode_set
 
 #### interval_ratio
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-n/a | src/gc.c | gc_interval_ratio_get 
+n/a | src/gc.c | gc_interval_ratio_get
 
 #### interval_ratio=
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-n/a | src/gc.c | gc_interval_ratio_set 
+n/a | src/gc.c | gc_interval_ratio_set
 
 #### start
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-n/a | src/gc.c | gc_start 
+n/a | src/gc.c | gc_start
 
 #### step_ratio
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-n/a | src/gc.c | gc_step_ratio_get 
+n/a | src/gc.c | gc_step_ratio_get
 
 #### step_ratio=
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-n/a | src/gc.c | gc_step_ratio_set 
+n/a | src/gc.c | gc_step_ratio_set
 
 #### test
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-n/a | src/gc.c | gc_test 
+n/a | src/gc.c | gc_test
 
 ## Kernel
 
 ISO Code | Source File
---- | --- 
+--- | ---
 15.3.1 | src/kernel.c
 
 ### Class Methods
 
 #### block_given?
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.3.1.2.2 | src/kernel.c | mrb_f_block_given_p_m 
+15.3.1.2.2 | src/kernel.c | mrb_f_block_given_p_m
 
 #### global_variables
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.3.1.2.4 | src/kernel.c | mrb_f_global_variables 
+15.3.1.2.4 | src/kernel.c | mrb_f_global_variables
 
 #### iterator?
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.3.1.2.5 | src/kernel.c | mrb_f_block_given_p_m 
+15.3.1.2.5 | src/kernel.c | mrb_f_block_given_p_m
 
 #### raise
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.3.1.2.12 | src/kernel.c | mrb_f_raise 
+15.3.1.2.12 | src/kernel.c | mrb_f_raise
 
 ### Methods
 
 #### !=
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-n/a | src/kernel.c | mrb_obj_not_equal_m 
+n/a | src/kernel.c | mrb_obj_not_equal_m
 
 #### ==
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.3.1.3.1 | src/kernel.c | mrb_obj_equal_m 
+15.3.1.3.1 | src/kernel.c | mrb_obj_equal_m
 
 #### ===
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.3.1.3.2 | src/kernel.c | mrb_equal_m 
+15.3.1.3.2 | src/kernel.c | mrb_equal_m
 
 #### __case_eqq
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-n/a | src/kernel.c | mrb_obj_ceqq 
+n/a | src/kernel.c | mrb_obj_ceqq
 
 #### __id__
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.3.1.3.3 | src/kernel.c | mrb_obj_id_m 
+15.3.1.3.3 | src/kernel.c | mrb_obj_id_m
 
 #### __method__
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-n/a | src/kernel.c | mrb_f_method 
+n/a | src/kernel.c | mrb_f_method
 
 #### __send__
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.3.1.3.4 | src/kernel.c | mrb_f_send 
+15.3.1.3.4 | src/kernel.c | mrb_f_send
 
 #### block_given?
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.3.1.3.6 | src/kernel.c | mrb_f_block_given_p_m 
+15.3.1.3.6 | src/kernel.c | mrb_f_block_given_p_m
 
 #### class
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.3.1.3.7 | src/kernel.c | mrb_obj_class_m 
+15.3.1.3.7 | src/kernel.c | mrb_obj_class_m
 
 #### clone
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.3.1.3.8 | src/kernel.c | mrb_obj_clone 
+15.3.1.3.8 | src/kernel.c | mrb_obj_clone
 
 #### define_singleton_method
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-n/a | src/kernel.c | mod_define_singleton_method 
+n/a | src/kernel.c | mod_define_singleton_method
 
 #### dup
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.3.1.3.9 | src/kernel.c | mrb_obj_dup 
+15.3.1.3.9 | src/kernel.c | mrb_obj_dup
 
 #### eql?
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.3.1.3.10 | src/kernel.c | mrb_obj_equal_m 
+15.3.1.3.10 | src/kernel.c | mrb_obj_equal_m
 
 #### equal?
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.3.1.3.11 | src/kernel.c | mrb_obj_equal_m 
+15.3.1.3.11 | src/kernel.c | mrb_obj_equal_m
 
 #### extend
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.3.1.3.13 | src/kernel.c | mrb_obj_extend_m 
+15.3.1.3.13 | src/kernel.c | mrb_obj_extend_m
 
 #### global_variables
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.3.1.3.14 | src/kernel.c | mrb_f_global_variables 
+15.3.1.3.14 | src/kernel.c | mrb_f_global_variables
 
 #### hash
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.3.1.3.15 | src/kernel.c | mrb_obj_hash 
+15.3.1.3.15 | src/kernel.c | mrb_obj_hash
 
 #### initialize_copy
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.3.1.3.16 | src/kernel.c | mrb_obj_init_copy 
+15.3.1.3.16 | src/kernel.c | mrb_obj_init_copy
 
 #### inspect
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.3.1.3.17 | src/kernel.c | mrb_obj_inspect 
+15.3.1.3.17 | src/kernel.c | mrb_obj_inspect
 
 #### instance_eval
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.3.1.3.18 | src/kernel.c | mrb_obj_instance_eval 
+15.3.1.3.18 | src/kernel.c | mrb_obj_instance_eval
 
 #### instance_of?
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.3.1.3.19 | src/kernel.c | obj_is_instance_of 
+15.3.1.3.19 | src/kernel.c | obj_is_instance_of
 
 #### instance_variable_defined?
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.3.1.3.20 | src/kernel.c | mrb_obj_ivar_defined 
+15.3.1.3.20 | src/kernel.c | mrb_obj_ivar_defined
 
 #### instance_variable_get
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.3.1.3.21 | src/kernel.c | mrb_obj_ivar_get 
+15.3.1.3.21 | src/kernel.c | mrb_obj_ivar_get
 
 #### instance_variable_set
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.3.1.3.22 | src/kernel.c | mrb_obj_ivar_set 
+15.3.1.3.22 | src/kernel.c | mrb_obj_ivar_set
 
 #### instance_variables
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.3.1.3.23 | src/kernel.c | mrb_obj_instance_variables 
+15.3.1.3.23 | src/kernel.c | mrb_obj_instance_variables
 
 #### is_a?
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.3.1.3.24 | src/kernel.c | mrb_obj_is_kind_of_m 
+15.3.1.3.24 | src/kernel.c | mrb_obj_is_kind_of_m
 
 #### iterator?
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.3.1.3.25 | src/kernel.c | mrb_f_block_given_p_m 
+15.3.1.3.25 | src/kernel.c | mrb_f_block_given_p_m
 
 #### kind_of?
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.3.1.3.26 | src/kernel.c | mrb_obj_is_kind_of_m 
+15.3.1.3.26 | src/kernel.c | mrb_obj_is_kind_of_m
 
 #### methods
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.3.1.3.31 | src/kernel.c | mrb_obj_methods_m 
+15.3.1.3.31 | src/kernel.c | mrb_obj_methods_m
 
 #### nil?
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.3.1.3.32 | src/kernel.c | mrb_false 
+15.3.1.3.32 | src/kernel.c | mrb_false
 
 #### object_id
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.3.1.3.33 | src/kernel.c | mrb_obj_id_m 
+15.3.1.3.33 | src/kernel.c | mrb_obj_id_m
 
 #### private_methods
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.3.1.3.36 | src/kernel.c | mrb_obj_private_methods 
+15.3.1.3.36 | src/kernel.c | mrb_obj_private_methods
 
 #### protected_methods
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.3.1.3.37 | src/kernel.c | mrb_obj_protected_methods 
+15.3.1.3.37 | src/kernel.c | mrb_obj_protected_methods
 
 #### public_methods
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.3.1.3.38 | src/kernel.c | mrb_obj_public_methods 
+15.3.1.3.38 | src/kernel.c | mrb_obj_public_methods
 
 #### raise
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.3.1.3.40 | src/kernel.c | mrb_f_raise 
+15.3.1.3.40 | src/kernel.c | mrb_f_raise
 
 #### remove_instance_variable
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.3.1.3.41 | src/kernel.c | mrb_obj_remove_instance_variable 
+15.3.1.3.41 | src/kernel.c | mrb_obj_remove_instance_variable
 
 #### respond_to?
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.3.1.3.43 | src/kernel.c | obj_respond_to 
+15.3.1.3.43 | src/kernel.c | obj_respond_to
 
 #### send
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.3.1.3.44 | src/kernel.c | mrb_f_send 
+15.3.1.3.44 | src/kernel.c | mrb_f_send
 
 #### singleton_class
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-n/a | src/kernel.c | mrb_singleton_class 
+n/a | src/kernel.c | mrb_singleton_class
 
 #### singleton_methods
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.3.1.3.45 | src/kernel.c | mrb_obj_singleton_methods_m 
+15.3.1.3.45 | src/kernel.c | mrb_obj_singleton_methods_m
 
 #### to_s
 
-ISO Code | Source File | C Function 
+ISO Code | Source File | C Function
 --- | --- | ---
-15.3.1.3.46 | src/kernel.c | mrb_any_to_s 
+15.3.1.3.46 | src/kernel.c | mrb_any_to_s
 
diff --git a/doc/language/mrbdoc/lib/mrbdoc_docu.rb b/doc/language/mrbdoc/lib/mrbdoc_docu.rb
index 4dc20a5a3..0e942e0f2 100644
--- a/doc/language/mrbdoc/lib/mrbdoc_docu.rb
+++ b/doc/language/mrbdoc/lib/mrbdoc_docu.rb
@@ -69,7 +69,7 @@ CLASS
 ## #{name}
 
 ISO Code | Source File
---- | --- 
+--- | ---
 #{iso} | #{file}
 
 CLASS
diff --git a/doc/mrbgems/README.md b/doc/mrbgems/README.md
index 863f7bd30..7ac225730 100644
--- a/doc/mrbgems/README.md
+++ b/doc/mrbgems/README.md
@@ -25,19 +25,19 @@ A remote GIT repository location for a GEM is also supported:
 
 	conf.gem :bitbucket => 'mruby/mrbgems-example', :branch => 'master'
 
-To pull all gems from remote GIT repository on build, call ```./minirake -p```, 
+To pull all gems from remote GIT repository on build, call ```./minirake -p```,
 or ```./minirake --pull-gems```.
 
 NOTE: `:bitbucket` option supports only git. Hg is unsupported in this version.
 
 ## GemBox
 
-There are instances when you wish to add a collection of mrbgems into mruby at 
+There are instances when you wish to add a collection of mrbgems into mruby at
 once, or be able to substitute mrbgems based on configuration, without having to
-add each gem to the *build_config.rb* file.  A packaged collection of mrbgems 
-is called a GemBox.  A GemBox is a file that contains a list of mrbgems to load 
+add each gem to the *build_config.rb* file.  A packaged collection of mrbgems
+is called a GemBox.  A GemBox is a file that contains a list of mrbgems to load
 into mruby, in the same format as if you were adding them to *build_config.rb*
-via `config.gem`, but wrapped in an `MRuby::GemBox` object.  GemBoxes are 
+via `config.gem`, but wrapped in an `MRuby::GemBox` object.  GemBoxes are
 loaded into mruby via `config.gembox 'boxname'`.
 
 Below we have created a GemBox containing *mruby-time* and *mrbgems-example*:
@@ -51,8 +51,8 @@ As mentioned, the GemBox uses the same conventions as `MRuby::Build`.  The GemBo
 must be saved with a *.gembox* extension inside the *mrbgems* directory to to be
 picked up by mruby.
 
-To use this example GemBox, we save it as `custom.gembox` inside the *mrbgems* 
-directory in mruby, and add the following to our *build_config.rb* file inside 
+To use this example GemBox, we save it as `custom.gembox` inside the *mrbgems*
+directory in mruby, and add the following to our *build_config.rb* file inside
 the build block:
 
     conf.gembox 'custom'
@@ -60,7 +60,7 @@ the build block:
 This will cause the *custom* GemBox to be read in during the build process,
 adding *mruby-time* and *mrbgems-example* to the build.
 
-If you want, you can put GemBox outside of mruby directory. In that case you must 
+If you want, you can put GemBox outside of mruby directory. In that case you must
 specify absolute path like below.
 
 	conf.gembox "#{ENV["HOME"]}/mygemboxes/custom"