cleanup small bugs
Merge pull request #8 from clojurecup2014/use-msg

cleanup small bugs
Handle messages
Merge pull request #9 from clojurecup2014/use-msg

Handle messages
minor formatting.
Fixed a build issue, some ui improvement
Merge pull request #10 from clojurecup2014/ui-change

Ui change
Merge remote-tracking branch 'origin/dev'