Remove classes that are provided by XNGOAuth1Client
Remove OAuthHandler tests as they are now in XNGOAuth1Client
Fix all cancels to use new AFNetworking 2.0 syntax
Use XNGOAuth1Client instead of SSKeychain and AFOAuth1Client
Add LaunchOptions keys from AFNetworking 1.x
Remove - cancelAllHTTPOperations as it is now contained in AFNetworking 2.0
Make XNGAPIClient inherit from XNGOAuth1RequestOperationManager
Remove AFOAuth1Client properties in favor of XNGOAuthToken
Remove oAuthHandler property
Remove unneeded strong and readwrite
Remove enqueueJSONRequest method
Cleanup imports
Use acquire method declared in XNGOAuth1Client
Use JSON to validate response
Use new keys for launch options
Remove -accessTokenFromKeychain method in favor of XNGOAuth1Client
Use new GET, POST, PUT, DELETE methods
Use new cancel syntax
Remove oAuthAuthorizationURLWithParameters, this is handled by XNGOAuth1Client requestSerializer
Add some whitespace here, delete some there