Preparing to release 1.0.2-RC1
Preparing to release 1.0.2-RC2
added @ShipContatingJars and benchmark application
added @shipcontatiningjars
formetted files
optimized the Operator
fixed the tranisent issue
optimized the prereq operator
incorporated the comments
Preparing to release 1.0.2
Merge branch 'master' into release-1.0.2

Conflicts:
	contrib/src/main/java/com/datatorrent/contrib/cassandra/AbstractCassandraTransactionableOutputOperatorPS.java
	library/src/main/java/com/datatorrent/lib/io/fs/AbstractFSDirectoryInputOperator.java
Setting stream codec on all the input ports of the stream
Setting stream codec on all the input ports of the stream
Remove trash println line
Merge pull request #969 from siyuanh/master

Remove trash println line
Merge branch 'release-1.0.2'
Merge branch 'master' into dt-dev

Conflicts:
	apps/pom.xml
	benchmark/pom.xml
	contrib/pom.xml
	demos/pom.xml
	library/pom.xml
	pom.xml
	samples/pom.xml