Modify tests to use doto instead of threading
Add dealer-router test
Fix issue #34 - Update .travis.yml to reflect the new libzmq in ppa:trevorbernard
Fix issue #34 - Use version of jzmq in ppa:trevorbernard
Merge pull request #33 from trevorbernard/master

Show tests some love
Add a link to example repo under documentation

Closes #35
Merge pull request #36 from honza/master

Add a link to example repo under documentation