bug fixes for twitter and flicker logging.
implemented util method to get meta from url for url sharing
Merge branch 'master' of https://github.com/jeevaimaginea/SocialByWay
Merge branch 'master' of https://github.com/Imaginea/SocialByWay
link preview feature
Merge branch 'master' of https://github.com/kvikramk/SocialByWay
Picasa asset population - populate comments implemented
bug fixes for url preview
Merge branch 'master' of https://github.com/kvikramk/SocialByWay
Merge branch 'master' of https://github.com/pkiran/SocialByWay