update switch button color
Merge remote-tracking branch 'origin-richk/master'
created homepage to launch sign and signup activities
added home page with existing background and modified font in recipe detail page
remove on/off switch from RecipeDetail, make MyRecipe list singleTop
Merge remote-tracking branch 'origin-richk/master'
bug fixes to properly add beacons for monitoring
increase scan duration
Changed background and background for pressed state for listview.
Change in scan drawable colors based on beacon proximity.
Merge branch 'richak' of https://github.com/richk/ProjectBeacon into richak