continuous integration with travis

[davidthomas5412]

Problem

1. we don't know if we are committing bugs

Solution

1. make travis account
2. integrate travis with pangloss github project - steps
3. make travis.yml file - example

[drphilmarshall]

@davidthomas5412 In your email is an invitation from GitHub to be a "collaborator" on this repo: as soon as you accept that invitation, you will be able to assign this issue to me :-)