my first commit
Merge branch 'release-0.5.0' of https://github.com/WindowsAzure/azure-sdk-for-ruby into release-0.5.0
show Ruby 2.0 support
add changelog
add an empty line
Merge pull request #53 from guangyang/release-0.5.0

Update readme and changelog
fix gemfile to avoid warning message
Merge pull request #54 from guangyang/release-0.5.0

fix gemfile to avoid warning message
add the instruction for bundle install
Merge pull request #55 from guangyang/release-0.5.0

add the instruction for bundle install
add appfog as one of the authors
Merge pull request #57 from guangyang/release-0.5.0

add appfog as one of the authors
Update casing on user agent
Merge pull request #58 from WindowsAzure/release-0.5.0

Release 0.5.0
Merge pull request #69 from WindowsAzure/dev

Merge master back to dev
Merge pull request #70 from WindowsAzure/master

Merge master back to dev