Fix BadVersion error
Incrementing SFDC version to 0.6
Incrementing SFDC version to 0.7
Fix issue with SSLContext initialized at jvm level
Correct release version to 0.7
Merge pull request #2 from MandMTrust/sslcontext-fix

Fix issue with SSLContext initialized globally at JVM level
Fix zk/broker issues
Merge branch 'kafka_security' of https://github.com/relango/kafka into kafka_security_0.8.1

Conflicts:
	core/src/main/scala/kafka/server/ReplicaManager.scala
Make SSLSocketChannel java 1.7+ compatible
Merge branch 'kafka_security_0.8.1' of https://github.com/trane/kafka into kafka_security_0.8.1