README.md in activeadmin-axlsx-2.1.1 vs README.md in activeadmin-axlsx-2.1.2

@@ -18,26 +18,26 @@
 
 **Copyright**:    2012 ~ 2013
 
 **License**: MIT License
 
-**Latest Version**: 2.1.1
+**Latest Version**: 2.1.2
 
-**Ruby Version**: 1.9.2, 1.9.3
+**Ruby Version**: 1.9.2, 1.9.3, 2.0.0
 
 **JRuby Version**: 1.9 mode
 
 **Rubinius Version**: rubinius 2.0.0dev * lower versions may run, this gem always tests against head.
 
-**Release Date**: 2013.04.18
+**Release Date**: 2013.06.02
 
 Synopsis
 --------
 
 This gem provides automatic OOXML (xlsx) downloads for Active Admin
 resources. It lets you harness the full power of Axlsx when you want to
-but for the most part just stays out of your way and adds a link next to 
+but for the most part just stays out of your way and adds a link next to
 the csv download for xlsx (Excel/numbers/Libre Office/Google Docs)
 
 ![Screen 1](https://github.com/randym/activeadmin-axlsx/raw/master/screen_capture.png)
 
 Usage example:
@@ -51,13 +51,12 @@
 
 Cool Toys
 ---------
 
 Here are a few quick examples of things you can easily tweak.
-While Axlsx does support most anything you can do in MS Excel,
-I'd be excite to implement something adventurous.
-Please ping me on irc. (freenode#axlsx)
+Axlsx supports A LOT of the specification so if you are looking to do
+something adventurous please ping me on irc. (freenode#axlsx)
 
 ##localize column headers
 
 ```ruby
 #app/admin/posts.rb
@@ -70,11 +69,11 @@
 
 ```ruby
 #app/admin/posts.rb
 ActiveAdmin.register Post do
   config.xlsx_builder.column('author_name') do |resource|
-    resource.author.name 
+    resource.author.name
   end
 end
 ```
 
 ##Change the column header style
@@ -97,26 +96,26 @@
 ```
 
 #Using the DSL
 
 Everything that you do with the config'd default builder can be done via
-the resource DSL. 
+the resource DSL.
 
 Below is an example of the DSL
 
 ```ruby
 ActiveAdmin.register Post do
   # i18n_scope and header style are set via options
-  xlsx(:i18n_scope => [:active_admin, :axlsx, :post], 
+  xlsx(:i18n_scope => [:active_admin, :axlsx, :post],
        :header_style => {:bg_color => 'FF0000', :fg_color => 'FF' }) do
 
     # deleting columns from the report
     delete_columns :id, :created_at, :updated_at
 
     # adding a column to the report
     column(:author) { |resource| "#{resource.author.first_name} #{resource.author.last_name}" }
-    
+
     # creating a chart and inserting additional data with after_filter
     after_filter { |sheet|
       sheet.add_row []
       sheet.add_row ['Author Name', 'Number of Posts']
       data = []
@@ -144,29 +143,28 @@
 ```
 
 #Specs
 ------
 Running specs for this gem requires that you construct a rails application.
-To execute the specs, navigate to the gem directory, 
+To execute the specs, navigate to the gem directory,
 run bundle install and run these to rake tasks:
 
 ```
 bundle exec rake setup
 ```
 
 ```
 bundle exec rake
 ```
 # Changelog
+**2013.06.02** Release 2.1.2
+  - builder#collection is now set on serialize and is available in before and after filters.
+  - Code cleanup
 **2013.04.18** Release 2.1.1
-  - Serialize now returns the serialized stream instead of the Package
-    object. While I doubt anyone is overriding the index wrapper on the
-controller, please let me know if this breaks anything for you as it is
-strictly not a backwards compatible change.
-  - BugFix Package and Worksheet objects are now re-initialized on request.
-  - Pre 0.5.0 conditional extension logic removed. 
+  - Fixed issue with repeating data in sheets across downloads
+  - Updated to use activeadmin 0.6.0+ which supports plugins.
 **2013.03.21** Release 2.0.1
-  - Fixed an issue with missing objects when using the DSL. 
+  - Fixed an issue with missing objects when using the DSL.
     Huge thanks to [Fivell](https://github.com/Fivell)
 **2012.11.29** Release 2.0.0
   - resouce content column are now pre-populated.
   - added before and after filters
   - 100% spec coverage