* #212 - hacked websockets proxy together
* faffing around
* #212 hacking away :(
* #212 websockets proxy middleware working
* #212 map when for webockets working
* #212 some test refactor
* #212 temp commit
* #212 websockets proxy working, tests passing...need to do some tidying and write docs
* #212 more code coverage
* #212 docs for websockets
* #212 updated readme
* #212 tidying up after websockets refactoring
* #212 tidying up after websockets refactoring
* #212 tidying up after websockets refactoring
* stuck a warning in about logging levels into docs!
* hacked together load balancing reroutes in fileconfig
* some renaming and refactoring
* more renames
* hacked away the old config json
* test for issue 213
* renamed key
* dont share ports
* oops
* updated docs
* mvoed docs around
* port being used
* hacking around to work out why logging and request id isnt working
* pass request id into logger so it can be structured, removed a bunch of debug logging we dont need because diagnostic trace gets it
* changed config dependency
* always have tracing available
* made it so we dont need to pass config into services.AddOcelot anymore with .net core 2.0
* add test
* lots of changes relating to logging and request ids, also updated documentation
* fixed failing test i missed
