Added ability to get communications by household
Get people by household and save person to FellowshipOne
Added podspec
Added giving API classes
Added xcuserdata to gitignore
Moved model groups
Add description to giving classes
Added save methods to contribution receipt header
Added CommunicationType and ability to save Communication
Fixed realm for Communication Types api calls
Added request logging and added ability to save person and communication objects
Added better error handling

Passing back meaninful errors from OAUTH requests
Commented out verbose logging and added error to address save
Added description to FOCommunication for better printouts
Added ability to save contribution receipt
Changed amount serialization so it would not be mistaken for a bool
Added error responses to communication saves
Allowed logging to be toggled on and off and updated podspec
Fixed podspec for pch file
Changed logging and updated podspec