Transform REST example into a test

--HG--
rename : examples/REST/src/com/vtence/molecule/examples/rest/REST.java => src/test/java/examples/rest/RESTExample.java
Turn Routing example into a test

--HG--
rename : examples/routing/src/com/vtence/molecule/examples/routing/Routing.java => src/test/java/examples/routing/RoutingExample.java