Merge pull request #1 from MaciejGawel/master

Update
minor cleanup
Add new jars
Update jars and minor refactor
Update jars and refactor
Change Tomcat to Jetty, add push server, refactor and fixes
Fix update gameState on game start
Add updateGameState handler for GamePresenter
Merge pull request #2 from TO2-2014-Kosci/gameViewFix

Add updateGameState handler for GamePresenter
Minor refactor
Add observers function
Simple validation
Add score view, score presenter and update jars
Fixed validation
Merge pull request #3 from TO2-2014-Kosci/validation

Validation
Refactor
New jars
Build war
Merge pull request #4 from TO2-2014-Kosci/development

Development
Create README.md