Rest args

The load function can now accept rest args thanks to a contribution from @eestrada

v1.1.2: Merge pull request #3 from artisonian/master

Fix contract to allow no-arg version

Thanks to @artisonian for identifying and fixing this problem

Skip empty and commented lines

Skip empty and commented lines instead of choking

Thanks to @octplane for identifying and correcting this bug

Add dotenv-read function

Added dotenv-read which returns an environment-variables? instead of altering the global state directly.

Initial release

v1.0

Add contracts