add buttons for testing
Merge remote-tracking branch 'origin/master' into core-alex
replave single quotes with double quotes
update button style
add buttons html to components.html
update Grunt build css files
fix link btn hover color
update Grunt build css files
fix translator button color
udpate Grunt build css files
udpate sctive state of buttons
Merge pull request #7 from gengo/core-alex

Update Buttons style
update .btn-danger style
Merge remote-tracking branch 'origin/master' into core-alex
Merge pull request #8 from gengo/core-alex

Update .btn-danger style
update Grunt build css files