release prep

4 files changed, 23 insertions, 4 deletions

diff --git a/README.md b/README.md
index 48e6103c..b134d446 100644
--- a/README.md
+++ b/README.md
@@ -17,7 +17,7 @@ Axlsx: Office Open XML Spreadsheet Generation
 
 **License**: MIT License
 
-**Latest Version**: 1.2.0
+**Latest Version**: 1.2.2
 
 **Ruby Version**: 1.8.7, 1.9.2, 1.9.3
 
@@ -25,7 +25,7 @@ Axlsx: Office Open XML Spreadsheet Generation
 
 **Rubinius Version**: rubinius 2.0.0dev * lower versions may run, this gem always tests against head.
 
-**Release Date**: August 12th 2012
+**Release Date**: August 27th 2012
 
 If you are working in rails, or with active record see:
 * http://github.com/randym/acts_as_xlsx
@@ -145,6 +145,9 @@ This gem has 100% test coverage using test/unit. To execute tests for this gem,
 
 #Change log
 ---------
+- **August.27.12**: 1.2.2
+   - minor patch for auto-filters
+   - minor documentation improvements.
 - **August.12.12**: 1.2.1
    - Add support for hyperlinks in worksheets
    - Fix example that was using old style cell merging with concact.
diff --git a/lib/axlsx/drawing/view_3D.rb b/lib/axlsx/drawing/view_3D.rb
index 241fcd3b..33a4dbe2 100644
--- a/lib/axlsx/drawing/view_3D.rb
+++ b/lib/axlsx/drawing/view_3D.rb
@@ -15,7 +15,7 @@ module Axlsx
     attr_reader :rot_x
     alias :rotX :rot_x
     
-    # height of chart as % of chart
+    # height of chart as % of chart width
     # must be between 5% and 500%
     # @return [String]
     attr_reader :h_percent
diff --git a/lib/axlsx/util/constants.rb b/lib/axlsx/util/constants.rb
index 122f680d..28460e8b 100644
--- a/lib/axlsx/util/constants.rb
+++ b/lib/axlsx/util/constants.rb
@@ -31,6 +31,9 @@ module Axlsx
   # xml schema namespace
   CORE_NS_XSI = "http://www.w3.org/2001/XMLSchema-instance"
 
+  # Digital signature namespace
+  DIGITAL_SIGNATURE_NS = "http://schemas.openxmlformats.org/package/2006/digital-signature"
+
   # spreadsheet drawing namespace
   XML_NS_XDR = "http://schemas.openxmlformats.org/drawingml/2006/spreadsheetDrawing"
 
@@ -61,6 +64,9 @@ module Axlsx
   # core rels namespace
   CORE_R = "http://schemas.openxmlformats.org/officeDocument/2006/relationships/metadata/core-properties"
 
+  # digital signature rels namespace
+  DIGITAL_SIGNATURE_R = "http://schemas.openxmlformats.org/package/2006/relationships/digital- signature/signature"
+
   # styles rels namespace
   STYLES_R = "http://schemas.openxmlformats.org/officeDocument/2006/relationships/styles"
 
@@ -118,6 +124,15 @@ module Axlsx
   # core content type
   CORE_CT = "application/vnd.openxmlformats-package.core-properties+xml"
 
+  # digital signature xml content type
+  DIGITAL_SIGNATURE_XML_CT = "application/vnd.openxmlformats-package.digital-signature-xmlsignature+xml"
+
+  # digital signature origin content type
+  DIGITAL_SIGNATURE_ORIGIN_CT = "application/vnd.openxmlformats-package.digital-signature-origin"
+  
+  # digital signature certificate content type
+  DIGITAL_SIGNATURE_CERTIFICATE_CT = "application/vnd.openxmlformats-package.digital-signature-certificate"
+
   # chart content type
   CHART_CT = "application/vnd.openxmlformats-officedocument.drawingml.chart+xml"
 
@@ -136,6 +151,7 @@ module Axlsx
   #drawing content type
   DRAWING_CT = "application/vnd.openxmlformats-officedocument.drawing+xml"
 
+  
   # xml content type extensions
   XML_EX = "xml"
 
diff --git a/lib/axlsx/version.rb b/lib/axlsx/version.rb
index bb914f7a..219d3fc4 100644
--- a/lib/axlsx/version.rb
+++ b/lib/axlsx/version.rb
@@ -1,5 +1,5 @@
 # encoding: UTF-8
 module Axlsx
   # The current version
-  VERSION="1.2.1"
+  VERSION="1.2.2"
 end