Dependency Updates

Greetings! Your friendly Depend On bot here with some updates!

I made the following updates:

* h2 -> 1.4.181
* logback-classic -> 1.1.2
* junit -> 4.11
* jetty -> 7.0.0pre0
* postgresql -> 9.1-901.jdbc4
* commons-io -> 20030203.000550
* joda-time -> 2.4
* lift-widgets_2.8.0 -> 2.4
* commons-io -> 20030203.000550
* joda-time -> 2.4
* scala-compiler -> 2.11.2
* jetty -> 7.0.0pre0
* junit -> 4.11
* h2 -> 1.4.181
* lift-textile_2.8.0 -> 2.4
* lift-mapper_2.8.0 -> 2.4
* postgresql -> 9.1-901.jdbc4