Merge pull request #21 from ferbass/master

add portuguese localization support
fix issue #20(Not Properly Scrolling Anymore in iOS7)
Merge pull request #22 from satgi/bug_fixes_iOS7

Fix 2 bugs appeared in iOS7: Not scrolling properly & Dismiss keyboard not working with UITextView
russian localization;
Merge pull request #26 from exister/master

russian localization;
update podspec for v2.1 to get all new updates