[maven-release-plugin] prepare release 3.0.2
[maven-release-plugin] prepare for next development iteration
[maven-release-plugin] rollback the release of 3.0.2
Fixed javadocs to be compliant with JDK 8.
[maven-release-plugin] prepare release 3.0.2
[maven-release-plugin] prepare for next development iteration
[maven-release-plugin] rollback the release of 3.0.2
More fixes to javadocs to be compliant with JDK 8.
[maven-release-plugin] prepare release 3.0.2
[maven-release-plugin] prepare for next development iteration
COMETD-557 - JSONP transport gives "async not started".
Merge branch 'COMETD-557'
COMETD-546 - Security - JSONP callback param validation is needed.

Added check on the length of the callback param value, and validation on the characters that it may have.
Cosmetics.
Removed old comment no longer valid.
Added CONTRIBUTING file.
Updated Jetty to version 9.2.4-SNAPSHOT.
COMETD-565 - encode output stream using Response character encoding to ensure UTF8 compatibility with containers that do not use an encoder during ServletOutputStream.print(String)

Signed-off-by: Seth Miller <innerverse@gmail.com>
Merge pull request #26 from sococo/COMETD-565

COMETD-565 - encode output stream using Response character encoding
Clean ups for COMETD-565.

Using constants for the begin/end of message and restored
ServletOutputStream parameter to methods that write the messages.