Upgrade slf4j 1.7.6 -> 1.7.7
upgrade logback 1.1.1 -> 1.1.2
Upgrade arquillian 1.1.3 -> 1.1.4
Upgrade mongoDB driver 2.11.4 -> 2.12.0
Upgrade anglar 1.2.15 -> 1.2.16
Upgrade Tomcat 7.0.52 -> 7.0.53