Automated testing

[stevegrunwell]

As the project is picking up traction I'm regretting not learning how to unit test Bash scripts earlier. While the scripts may be more integration tests than pure unit tests, I'd love to get some coverage on our various options and features.

[bswatson]

Can you enable Travis CI so we can start putting together some tests and sending them off for confirmation?

[stevegrunwell]

Travis has been (re-)enabled. Have fun!

As the project is picking up traction I'm regretting not learning how to unit test Bash scripts earlier.

Bash scripts are like art. And I'm not aware of any artists that test their work before releasing it to the public. Keep it small, tight and focused and the bugs will iron themselves out without the added complexity of unit testing.