Merge pull request #110 from samarthgupta437/samarth

Samarth
fixing webhcat-java-client dependency to run both hadoop-1 and hadoop-2
pom cleanup
Merge pull request #117 from raghavgautam/pomfix

fixing webhcat-java-client dependency to run both hadoop-1 and hadoop-2
make sure we can compile against hadoop 2 withouth changing any values
Merge pull request #119 from arpitgupta/master

make sure we can compile against hadoop 2 withouth changing any values
Merge branch 'master' into samarth