Implemented handle for extension of behavior of servlet. Its possible to controle requester header, response code behavier and response header.
Revert "[maven-release-plugin] prepare for next development iteration"

This reverts commit ba3acd9fe96bf88723f6cc00021f0c456b6dbe00.
Revert "[maven-release-plugin] prepare release cors-proxy-1.0"

This reverts commit 4d1c74ce7d118140326c2dc6326e1663eba80562.