support for protocol relative urls in config

updated logic of code to interpret '//' in proxy config as protocol
agnostic.
Merge pull request #37 from jgravois/master

support for protocol relative urls in config
Add download links, fixes #38
fix regex for split / and ?, then add john's changes #35
fix allowedReferers *
fix to return error url mismatch in json format instead of throwing exception
Merge pull request #39 from bsvensson/readme

Add download links, fixes #38
Merge pull request #40 from esoekianto/master

several fixes for 1.0 release
Look in current folder, fixes #41
update info url finding logic to look for indexOf /rest/services
Merge pull request #42 from bsvensson/dotnetconfiglocation

Look for proxy.config in current folder
Merge remote-tracking branch 'upstream/master'
fix for #48 - to return; after sending json error message
move the check if uri is null above so that it will throw appropriate message if uri is empty, not 500 error
Merge pull request #46 from esoekianto/master

several bug fixes