widget options enhancement.
Merge branch 'master' of https://github.com/pkiran/SocialByWay
merging upload widgets to post widget!
Merge branch 'master' of https://github.com/kvikramk/SocialByWay
Added comments in widget demo code

1) Added comments in widget demo code
2) Fixed scope error in follow widget
3) Picasa getProfilePic logic re written
4) Added pagelikewidget demo html
Merge branch 'master' of https://github.com/Imaginea/SocialByWay
added demo html for feed widget
Fixed query string error in searchTweets method - twitter
Moved service controller instance from service factory to SBW object.

Moved service controller instance from service factory to SBW object ,
SBW.api.
Merge pull request #17 from jeevaimaginea/master

Moved service controller instance from service factory to SBW object
Revert "getLikes response formatted to populate SBW objects."

This reverts commit 711d6573e6f7952e45348c827d5d175dbfb289d8.
Revert "Added Like model. getLike response formatted to populate asset objects and like objects."

This reverts commit 57bb7d05844946b07b39b121cbc7c747bd7a4947.
Merge branch 'master' of https://github.com/Imaginea/SocialByWay
getLikes response formatted to populate SBW objects.
 upload method refactored in twitter. like,  pagelike, upload widgets integrated with all services.