release from master branch
Test on JRuby 1.7.18 too
remove tags: true

"Makes more sense to just get travis to tag on a successful build" - Steve
test with JDK 8 & 7
Drop jruby 1.7.11 from tests
Merge remote-tracking branch 'origin/master' into javaize

* origin/master:
  Drop jruby 1.7.11 from tests
  test with JDK 8 & 7
  remove tags: true
  Test on JRuby 1.7.18 too
  release from master branch

Conflicts:
	.travis.yml