Bump to Vertx 2.1RC1.
Use the new addURL method on ModuleClassLoader.
Revert "Force fixtures to exit for non-test vars"

We no longer need this change since it's now fixed upstream in Clojure
1.6.0-beta2

This reverts commit 01537de64f7409be6049eacdd87753e0373e440c.
Upgrade to clojure 1.6.0-beta2.
Update changelog for beta3.
[maven-release-plugin] prepare release 1.0.0.Beta3
[maven-release-plugin] prepare for next development iteration
Update versions in README.
Merge branch 'master' of https://github.com/vert-x/mod-lang-clojure