Handle Precondition Failed for If-Match: *  where there is no handler for the resource
Removed illegal precondition
Fixed bug in 32/8 bit string existance
Fixed Use Proxy response bug
Fixed Use Proxy response
Merge branch 'master' of git://github.com/colin-adams/EWF
Made changes requested in review
added header helper feature in the context interface

added HTTP_CLIENT_SESSION.custom (...)
to support any kind of request methods
WSF_RESPONSE.put_header_text should use put_raw_header_data (and not append)
send the file date  for download file response.
Merge pull request #54 from colin-adams/master

Handle Precondition Failed for If-Match: * when no handler exists for the resource
Merge https://github.com/EiffelWebFramework/EWF
Updated WEB_DRIVER_WAIT class, still need to be improved.
Updated Readme and the example