Merge pull request #2 from DoctorG/subTitles

Add optional menu item subtitles
Remove gitignore
Remove spacing
Fix whitespace and formatting
Add backward compatibility with v1.0
Update example project
Update README.md
Fix capitalization of subtitles
Minor fixes
Version bump (1.1)
Update README.md
Update screenshot
Fix screenshot size
Fix whitespace
adding text alignment property
adding ability to update menu items once they are tapped
Merge pull request #3 from atomkirk/master

Add textAlignment property and ability to update items once they are tapped
Code cleanup
Update README.md
Add animationDuration property