Debugged, refactored and cleaned old code.
Removed unused library.
Refactored fingerprint merge method.
Refactored fingerprint ranking method.
Some more cleaning.
Fixed build configuration of demo app, fixes #4.
Removed unused content provider, fixes #7
Fix Android API settings.
Merged previous changes.
Merge pull request #6 from elyas-bhy/develop

Fixed #4 and #7