Added git ignores

*.epoch & *.log created outside of target directory, ignore these.
Updated dependencies

Spring now 3.2.10
Clirr comparison to 1.2.2 (ie last release)
Spring batch now 3.0.1
derby now 10.11.1.1
mockrunner now 1.0.3
Merge pull request #42 from hazendaz/master

Update Dependencies