Merge branch 'release/1.0.20'
Merge branch 'release/1.0.21'
Fixed a message
Added ace editor for body of gist file.
Supported ace text mode. Added ace as a submodule.
Wrote about git submodule on README.
Started using github code theme and 2 spaces for tab.
Made code editor responsible.
Use public git submodule URL.
Fix the installation section of README.
CHANGELOG for 1.2.0
@shuhei on CHANGELOG
Removed git submodule and added ace js files to app/assets/javascripts
Bumped rails version to 3.2.14
Removed unnecessary dir
Merge branch 'release/1.2.1-1'
Merge branch 'release/1.2.2'
Merge branch 'release/1.2.2-1'
Merge branch 'release/1.2.3'
Merge branch 'release/1.2.4'