if user machines doesn't exist on page load, retrieve
show vm doesn't exist modal if fetching vms fails

Conflicts:
	routes.coffee
rename callback from fallback on @fatihacet request
rename workspace name
remove unncessary ?
route to default workspace
Merge pull request #41 from koding/userMachinesFallback

if user machines doesn't exist on page load, retrieve
Panes: Added paneType to panes.
Merge branch 'master' of github.com:koding/IDE into collaboration
IDE: Added hash to serialize method.
IDEView: Pass removed pane when emitting PaneRemoved.
IDE: Added `deserialize` method.
EditorPane: Added setContent and setCursor methods.
IDE: Included firebase.js.