Changes for the API and Docs

Added the new lib for commens codec. Added support for
sha256 and nonce token. Removed the phonUtil class to allow
phone number validation to happen on the server side. Added
tests for the new sha and nonce functionality.
Use a properties file for personal data

Create a properties file for the tests. Updated the
.gitignore. Removed the PhoneUtil files that were mistakenly left
Merge remote-tracking branch 'upstream/master'

Conflicts:
	test/com/telesign/PhoneIdTest.java
	test/com/telesign/VerifyTest.java
Merge pull request #1 from jweatherford/master

Re: Email request 2/28/13