Add tests for the http, part2
Add test file for httpserver part 2
Merge branch 'http2' of github.com:perryhook/network_tools into http2
Add tests for bad URI request such as '..'
parser now raises error if URI has .. in it with Forbidden error.  passes test.
refactored to build response in build_response.  Added HTTP error response for Forbidden.
responds with 404 if uri is not dir or file
Add response: builds the response
Fix test errors
Fix http responses
updated README and .gitignore (to ignore webroot directory)
Merge pull request #5 from perryhook/http2

Http2