Updated router to make unique "sendHTTP" request promise
Merge branch 'master' of https://github.com/jembi/openhim-core-js into route-request-timestamp
Added timestamp to route requests
Merge branch 'master' of https://github.com/jembi/openhim-core-js into route-request-timestamp
Merge branch 'master' of https://github.com/jembi/openhim-core-js into route-request-timestamp
Added check for route request timestamp being added
Added timestamp variable for more accurate testing
Merge pull request #257 from jembi/route-request-timestamp

Route request timestamp - closes #256