fix the issue with locating webjar & classpath resource containing query path in the uri
Merge branch 'issue826' into 1.7.x
update less4j version & webjar-locator version
Merge branch 'issue814' into 1.7.x
update version of the following dependencies: jshint, handlebars, emberjs & webjars-locator
Merge branch 'webjarLocatorUpdate' into 1.7.x
Merge branch '1.7.x' into issue822
create ResourceWatcher request handler. This is useful to allow asynchronous calls for ResourceWatch operation