changes to support URI's without a scheme in config.js.
also removed "http:" from google fonts link to prevent a mixed content warning.
fixes #1081: change contrib instructions to reflect #579
Merge pull request #1082 from bnchdrff/1081-update-contrib-instrs

Change contrib instructions to reflect #579
Merge pull request #1020 from padhg/omit-uri-scheme

Allow omission of URI Scheme in config.js url
renamed LICENSE.txt to LICENSE
Merge pull request #1099 from sjama/license

renamed LICENSE.txt to LICENSE