made request counter atomic
allow query for bindings by MediaType
select binding by path or content type
make servlet available under /sos and /service
do not apply spring security on /service
reenable integration tests
Merge remote-tracking branch 'upstream/develop' into feature/content-negotiation

* upstream/develop:
  changed sos.version property to 4.0.2-SNAPSHOT
strip of mime type parameters to find binding
better check for missing path info
updated test suite to 1.0.0-M3
added integration tests
Merge pull request #21 from autermann/feature/content-negotiation

Binding selection by ContentType at /sos and /service