bump version and add bower

Hello @stdako, 

Please review the following commits I made in branch 'sjkaliski-v0.5.0'.

978416e5483bc027a7793d01076d2957d7fe5358 (2014-07-29 21:13:19 -0400)
add bower

357dd6b29c34787cb3b510a7fbf7242b65eb5997 (2014-07-29 21:10:19 -0400)
update browserified build

2513a032b9c318820a9071ebc4a61ad4690ec512 (2014-07-29 21:05:48 -0400)
add stdako and kartiktalwar as contributors

6926d204f93ac9129987729a6ef526ecafa52e4b (2014-07-29 21:05:29 -0400)
version bump to 0.5.0


R=@stdako