Made it possible to supply additional parameters in the link function which do not match colon prefixed parameters, these will be appended to the querystring
added test
fixed package.json to include version
copied toKeyValue and encodeuri methods from _ extensions
cleaned up addition of encodeUriQuery and removed unused addition of encodeUriSegment
Merge pull request #23 from configit/overflow-url-parameters-onto-querystring

Made it possible to supply additional parameters in the link function which do not match colon prefixed parameters, these will be appended to the querystring