appcelerator/titanium_mobile — pull request #6435 by manumaticx (2014-12-05 15:16:00+00:00)
Title: [TIMOB-18040] - Android gravity constants and docs

- exposed gravity constants ([TIMOB-18040](https://jira.appcelerator.org/browse/TIMOB-18040))
- documented gravity ([TIDOC-1988](https://jira.appcelerator.org/browse/TIDOC-1988))