Fixing Rakefile's bootstrap
Fixing Rakefile exception cases
Release 0.17.0
Fixes adding a project to a workspace

Method “<<“ was missing a conversion from string path to FileReference
Fixed test for << method on workspace_spec.rb
Fixed CHANGELOG
Fixed CHANGELOG
Merge pull request #155 from alessandroorru/master

Fix: adding a project to a workspace is broken on 0.17.0
Merge pull request #1 from CocoaPods/master

Release 0.17.0