usergrid/usergrid — pull request #72 by lgov (2014-03-15 20:34:17+00:00)
Title: USERGRID-100 - Add license headers to the iOS sdk files, add NOTICE + update LICENSE.

This change:
- adds license headers to all the apigee-owned files from the iOS SDK
- adds a NOTICE file to note the use of SBJson and SSKeychain
- add the license texts of those libraries to LICENSE