make it compiled on Glassfish 4 and Wildfly 8 Beta1

Hi Arun,

I have cloned and make it work on my machine, and find some issues.

1. MyConnection.java, fix an issue.
2. jersey-common artifact use release instead of snapshot
3. twitter-search and oracle-nosql, can't find artifacts in central maven repository. comment now and will discussing with you.

It can compile both on GF4 and WF8 Beta1
regards
Jeff