Update README.md
module assigned to window, wrapped in regular IIFE syntax. (implied global errors in strict mode)
Merge pull request #26 from kyranjamie/master

module assigned to window, wrapped in regular IIFE syntax.
Consistent whitespace, added editorconfig to preserve this
tidying, jshinting. Removed licence, it's in readme, we don't need it in the src too
gulpfile for script min. document added to param, aids obfuscation
Merge pull request #27 from kyranjamie/master

Tidied script & added gulpfile
Merge pull request #29 from ariutta/master

merge in changes from master