Added sending request to server after move,
 changed logging level to INFO
Added H2 support for embedded DB
Implemented page with users that are ready for game
Migrate to Servlet version 3.0
Merge remote-tracking branch 'origin/dev' into dev

Conflicts:
	core-persistence/src/main/java/ua/bychkovskyy/model/Player.java
	web-view/src/main/resources/log4j.xml