Merge pull request #8 from EddyVerbruggen/master

Attempting compatibility with phonegap build
Whitespace changes
Refactor some code to a seperate function
Fix android code
More whitespace changes
Add support for passing no number in android
Remove comments
Fix problem on android where it always made you pick a contact even if you passed a number
Update readme
Add faq section to readme
Remove lines that show/hide the status bar
Update iOS code to return callbacks correctly
Change callback names in the js