Fix relative_path calls. #2

Remove old var directory. :admin:

:doc: Update README.

:bug: Fix missing methods for 3+ API.

:major: Update for RSpec 3+ only.

Update resources. [admin]

Update title to include dashes. [admin]

Move spec to try. [admin]

Add Travis CI support.

Capture stadout and stderr.

tap.rb should be ontap.rb.

Prepare for initial release. [admin]

Rename tap.rb to ontap.rb.

Add a link to tapout project. [doc]

Indent code examples in README. [doc]