Chat branch creation
#TG-19 input for login page
Added GSON library to the project.
JSON serialization of the game state
pom.xml formatting
ChangeRequest object, tests and a couple of convenience methods.
#TG-19 Changes in vertx config
#TG-19 Added auth
Added separate files for css
Downloaded sock.js and angular to local files
Improvements in chat
- group messages
- whisper
Merge remote-tracking branch 'origin/master' into Chat
Merge pull request #2 from walkon23/gson

Gson
Added jQuery to project
Added key binding to chat: press 't' to for start typing, press esc to end typing
Fixed scroll down in chat on new message
Fixed scroll down in chat on whisper
Fixed scroll down in chat on whisper
Message colors
Merge pull request #3 from walkon23/model

Model
refactor, add angular-vertxbus
validation of empty login field
Merge pull request #4 from walkon23/Chat

Chat