Working on token based authentication
Token auth is working
EngagedCheckin is working again
Merge branch 'authentication' into dev

Conflicts:
	src/main/java/org/biokoframework/http/handler/impl/SecurityHandler.java
	src/main/java/org/biokoframework/http/routing/impl/HttpRouteParserImpl.java
	src/test/java/org/biokoframework/http/routing/impl/HttpRouteParserImplTest.java