Added deviceCanAuthenticate
Update TiTouchidModule.m
Minor Changes
Some changes
Updated documentation
[TIMOB-17744] Doc Update
Merge pull request #10 from vishalduggal/timob-17744

[Timob-17744] iOS8: Feature to check if device can support touch ID
[TIMOB-17928] Updated iOS module for 64-bit

https://jira.appcelerator.org/browse/TIMOB-17928
Merge pull request #11 from pec1985/TIMOB-17928

[TIMOB-17928] Updated iOS module for 64-bit