15.0.1

2f97913 - TomPallister - Merge branch 'jlukawska-feature/603-bad-gateway'
cdbd8e8 - TomPallister - http error code tests and docs
3dfcff8 - TomPallister - Merge branch 'feature/603-bad-gateway' of https://github.com/jlukawska/Ocelot into jlukawska-feature/603-bad-gateway
8ead511 - jlukawska - update acceptance tests
f922f0c - jlukawska - Merge pull request #3 from ThreeMammals/master
cbb21a1 - jlukawska - #603 return 502 on HttpRequestException
8985495 - jlukawska - Merge remote-tracking branch 'origin/develop' into feature/603-bad-gateway
68e3ae8 - jlukawska - #603 return 502 on HttpRequestException
f35a07a - jlukawska - #603 return 502 when request cannot be completed