Remove and ignore files that Maven regenerates

You should just use the "Import ... Existing Maven projects"
wizard or similar in Eclipse.

Also, see this if you have an error about the AspectJ compiler :

http://stackoverflow.com/questions/17613685/aspectj-maven-plugin-not-covered-by-lifecycle-in-kepler/18439061#18439061
Remove version number that is identical to parent

This isn't necessary in Maven 3 and up.
Output folder is target/classes/
Merge pull request #36 from awilkins/build-tidy

Tidy up various aspects of the build system to agree with M2E more