modified pom to run PMD, CPD, CheckStyle, Javadocs (for test as well), Findbugs, Cobertura
modified pom to run PMD, CPD, CheckStyle, Javadocs (for test as well), Findbugs, Cobertura

Change-Id: I9e6100e22c00c355b9c718d704e6bb2eee1e3a7e

gauravsingh0110/ovx_vsdn,opennetworkinglab/OpenVirteX,gauravsingh0110/ovx_vsdn,opennetworkinglab/OpenVirteX,gauravsingh0110/ovx_vsdn,opennetworkinglab/OpenVirteX