Merge pull request #10 from senseobservationsystems/unstable

Unstable
Add Phonegap plugin for CommonSense.
Add phonegap demo.
Added missing resources to phonegap demo.

Also added more entries to .gitignore
Merge branch 'master' of https://github.com/senseobservationsystems/sense-ios-library

Conflicts:
	SensePlatform.xcodeproj/project.pbxproj
Add README.md to PhoneGap demo.
Update README.md
Update README.md
Build the phonegap plugin from the demo.

Fixes problem with archiving in xCode.
Merge pull request #14 from senseobservationsystems/master

sync unstable with master.