Begin new implementation to auto import the md5 function.
Auto import the md5 function.
Bump version.
Remove unneeded dependency.
Update readme.
Don't assume http

Just use a protocol relative url. Works in all browsers, avoids mismatched protocol errors. The alternative (and not a bad one) would be to just always use `https` urls.
Merge pull request #1 from SlexAxton/patch-1

Don't assume http
Bump npm version.
Fix merge issues with master.
Tweak readme wording.
Add travis config.