Change Twitter authentication

Change Twitter authentication stream using the new Twitter4J. An optional set of filters can be used to restricted tweets
Update PrintSampleStream.java
Update PrintSampleStream.java
Update TwitterSampleSpout.java
Added twitter4j depedency
Removed unnecessary comments
Merge branch 'master' of https://github.com/prabeesh/incubator-storm into STORM-310

STORM-310: Change Twitter authentication
Added STORM-310 to changelog