Issue #273: Added X-Forwarded-* headers
Merge branch 'master' of https://github.com/jembi/openhim-core-js into x-forwarded-for

Conflicts:
	test/unit/messageStoreTest.coffee
PR #274: Moved proxy header code into a new middleware comp
Fixed content type settting bug
Fixed unit tests
Added IHE connectathon test certs
Add test IHE connectathon certs
Merge pull request #280 from jembi/add-ihe-certs

Add ihe certs
Updated IHE certs readme
Merge branch 'master' into bug-mediator-resp-content-type

Conflicts:
	src/middleware/router.coffee
	test/unit/routerTest.coffee
Added IHE certificates and how to config readme.
Merge pull request #274 from jembi/x-forwarded-for

X forwarded for
Merge pull request #278 from jembi/bug-mediator-resp-content-type

Fixed content type setting bug
merged with current master