widget code refactoring done to rename variable names in accordance with the new convention. getProfilePic method added to linkedinServiceController
Merge branch 'master' of https://github.com/Imaginea/SocialByWay
Merge branch 'master' of https://github.com/Imaginea/SocialByWay
getLikes method added to flickrServiceController and twitterServiceControllers
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