Update:
It was pointed out to me by Manu Seiber that not everyone has write access to the /aspnet_client/system_web/[framework version]/ directory and so can't upload the 'ajax.js' file making the library useless. Now I've added the ability to set the javascript directory that the 'ajax.js' file is located. For backward compaitability it defaults to /aspnet_client/system_web/[framework version]/ if not set.
See JavaScript File section in Read Me file.
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