Update buster dependency
Update grunt dependency
Fix issue with tests unable to run

Update grunt and grunt-cli
Use `$(npm bin)`, to prefer locally installed binaries over global ones
Test in node 0.10 on Travis
Merge pull request #50 from mroderick/node-0.10

Test in node 0.10 on Travis
Adding .editorconfig
Update BusterJS to 0.7.13
Improve README

* Improve project description
* Add a note about being designed for single process use
* Use "topic" instead of "message"