Merge branch 'release/0.4.0'
FIX (code): Constant Xcode crash on startup.
Moved indexing to background
Started building caching mechanism
Added caching and repo serialization
Merge branch 'unstable'
Merge pull request #33 from wczekalski/master

Moved indexing to background (Performance issue)
Merge pull request #32 from duffpod/master

Fixed constant Xcode crash on startup.
Merge branch 'master' into develop

* master:
  Added caching and repo serialization
  Started building caching mechanism
  Moved indexing to background
  FIX (code): Constant Xcode crash on startup.

Conflicts:
	KFCocoaPodsPlugin.xcodeproj/project.pbxproj
	KFCocoaPodsPlugin/KFCocoaPodsPlugin-Info.plist
Updates versions
Merge branch 'release/0.4.1' into develop