Update version to 3.2.0-SNAPSHOT
Refactored graphwalker-service into this module
Added doc about online
GW testing websocket server
Updated from master
Changed log level
WIP for gw testing gw websocketserver
WIP with running the websocket server test
Fixed maven warning regarding org.apache.commons:commons-io:jar:1.3.2 has been relocated to commons-io:commons-io:jar:1.3.2
Added back restful
Fixed options, where arity=1 forced boolean options to be set explicit to false
Formatted code
WIP for the websocket test
Merge branch 'master' into 3.2.0

Conflicts:
	src/main/java/org/graphwalker/cli/Util.java
Fix websocket test
Merge master changes
Implemented a Reflector that execute tests in a separate classloader