Merge pull request #15 from yogthos/master

changed visibility for wrap-request-map
Fixing issue with get-resource on Windows machines

io/resource uses ClassLoader/getResource, which requires that the path
uses / to separate path names. Escaping / with File/separator (\ on
Windows) causes \ to be escaped in the file URL.
Merge pull request #16 from arosequist/windows-io

Fixing issue with get-resource on Windows machines
fixed clear-cache!