Add additional checks to Travis-CI configuration.
Update netty dependency to 4.0.9.Final.
Change jlibnoise groupId to org.spout for oss.sonatype.org.
Use oss.sonatype.org repositories.
Minor cleanup and reorganizing of pom.xml.
Add 4thline repository for cling-support.
Adds hasJoinedBefore to Player. SPOUT-220

Signed-off-by: Austin Payne <payneaustin5@gmail.com>
Merge pull request #2251 from ampayne2/master

Adds hasJoinedBefore and PlayerFirstJoinEvent. SPOUT-220
Merge pull request #1 from SpoutDev/master

Update to latest Spout