Add .travis.yml.
Use expect syntax.
Merge pull request #3 from ericroberts/expect-syntax

Use expect syntax.
Move sqlite3 out of dev.
Don't use ruby-header because of problem with nio4r
Merge pull request #2 from ericroberts/travis

Add .travis.yml.
Add rubocop
Rubocop settings.
Cleanup spec_helper for rubocop.
Don't require documentation, exclude some things we don't care about.
Fix a bunch of files so that rubocop likes me.