Merge pull request #30 from ngscheurich/master

Add else/else if
Add multi-line comments (via @LondoMundo, thank you!)
Add CONTRIBUTORS.md
Update language spec
1.4.0
Add two more contributors
And another contributor!
Added npm version badge to README.md

It links to the npm page and shows the version number.
doge dose dig
Merge pull request #33 from Bartvds/master

Added npm version badge to README.md
Merge pull request #34 from es128/dose

doge dose dig
Revert "doge dose dig"

This reverts commit b423bba723a41e27b4c6eb560d40e9970c48c61d.
Add "projects using" section; Add Doge Adventure!