JBIDE-13912 - Build failures on the JAX-RS plugin after TP upgraded to Kepler M6

Tests failed because the lastest JUnit 4.11 that comes with the Kepler M6 TP
does not run the @Before methods in the same order as before. Merging the code
of all those methods in a single one fixes the problem (and having different method
order-dependent was not a good idea anyway)
Merge branch 'master' of github.com:jbosstools/jbosstools-webservices