Changes Socrata Adapter to Use Form Submission
Adds Xcode Stuff for Workspace
Removes "Pods" from Git Ignore File and Adds Pods Directory

- Supposedly (https://groups.google.com/forum/#!msg/cocoapods/eYL8QB3XjyQ/10nmCRN8YxoJ) adding the Pods will make CocoaPods work with Bots. We'll see.
Removes Cocoa Pods and Replaces with Submodule (#2)

- Fixes tests.
Adds AFNetworking Submodule