Created authenticate with client credentials method, for account creation.
Merge branch 'release/1.2.2' into develop
Update README.md

"add the Security.framework as a build dependency" for iOS
Fixed a crash when 'expires_in' was null on the JSON response
Merge pull request #52 from squarefrog/develop

Created authenticate with client credentials method, for account creation
Update README.md for CocoaPods
Merge pull request #64 from tualatrix/master

CocoaPods' dependency is deprecated
Merge pull request #62 from gabrielrinaldi/13ee0fb6991ebfbbf9e2bbe0c34ebbe391bb6980

Fixed crash on token JSON
Supports adding parts with NSNumber.
Merge pull request #68 from hwaxxer/number-support

Supports adding parts with NSNumber.
Fix 'clean' required when switching between building for device/simulator.
Update build settings to get rid of XCode 4.6 warning.
Merge branch 'fix-clean-required' into develop
Adding explicit 'Accept' request-header field for application/json media type
Setting the Accept header type in the Client
Merge branch 'feature/header-accept-type' into develop
Bumping to 1.2.3
Merge branch 'release/1.2.3'
Silencing a warning during pod install
Merge branch 'release/1.2.3'