Open preview in a new browser window/tab
Merge pull request #52 from szkl/preview

Open preview in a new browser window/tab
change error occured as error occurred
Merge pull request #53 from koding/master.fix-error-occurred-messages

change error occured as error occurred
Prevent refocusing to an already focused tab view
Merge pull request #54 from szkl/tab-view-focus

Prevent refocusing to an already focused tab view
Merge branch 'master' of github.com:koding/IDE into collaboration