Output jar files without version numbers. Fixes #87.
Reduce logging level for tests
Quiet mvn install
Travis uses mvn 3.1.0 which has a backwards-compatibility break with 3.0.0
(semantic versioning FTW!)

This breaks the additional jar file copying plugin, although there is a fix on the way https://github.com/evgeny-goldin/maven-plugins/issues/10

So in the meantime we'll just use a separate pom file without the plugin
Quiet install
Don't run tests when installing
Try using '='
Back to quiet
Change param order
Reverting, will wait for plugin fix to merge this
install nonstandard maven version 

from http://patrickroumanoff.tumblr.com/post/74057208352/using-a-non-default-version-of-maven-in-travisci
Merge pull request #120 from surevine/issue-87

Output jar files without version numbers. Fixes #87.