Minimal thread pool size in client ThreadPoolConfig increased from 2 to 3
	(Client needs minimally 3 worker threads to work on Windows)
Grizzly 2.3.14 -> 2.3.15
Ignore DefaultPortTest for tyrus.test.port other than 80
Sample echo-basic-auth fixes.
 - wrong context-root in index.html
 - modified readme.html (only firefox can handle auth during a handshake)
WebSocket API 1.1-b01 -> 1.1
[maven-release-plugin] prepare release 1.8
[maven-release-plugin] prepare for next development iteration
removing jvnet-nexus-promoted repo (no longer necessary)