Migrated the library to API v2
Removed mobile setting when creating connect tokens; not needed anymore
Simplified an if statement by concatenating conditions in SERequestHandler#sendRequest
Using NSError attributes when generating NSJSONSerialization error
Using NSError attributes when generating NSJSONSerialization error
Merge branch 'v2' of github.com:nemesis/saltedge-ios into v2
Updated the readme to conform to v2, also using a few constants
Further updates to the README file to conform to v2 changes
Fixed 'Appp' typo in README
Merge pull request #18 from nemesis/v2

Migrated the library to API v2 :party: