issue #8: added handling of @Before and @After in test helper
Merge remote-tracking branch 'npiguet-test-helper/master'
first (broken) version of RemoteBrowser in the new framework
Merge remote-tracking branch 'npiguet-test-helper/master'

Conflicts:
	test-helper/src/main/java/org/stjs/testing/driver/JUnitSession.java
implementation of the remote browser (still needs improvement)
add rhino browser in the test helper