Could not handle nested namespaces, now it can. Need to add unit test to proof

(cherry picked from commit c75433ecc3d28cca8ff166deed2a3edce41db274)
SONARDOTNT-382
Added tests on ResourceBridge to verify that it can deal with nested namespaces
Added tests
Added unit test on parsing namespaces
Removed redundant test files
Reverted changes on pom files
Merge branch 'SONARDOTNT-382'