version to 0.2.0
version to 0.2.0

* Pull out `IOPipe`, setup for use in the `Process` (#57)
* Don't use `gets` and `puts` in `IOPipe` (#58)
* Update `Process` signal handling (#59)
* Change process name, don't allow completely changing it (#60)
* Rescue redis errors while dequeueing (#61)
* Shutdown the worker pool if an error occurs in work loop (#62)
* Use constants for halt, stop and restart signals (#63)

/cc @kellyredding

redding/qs