Added check to see if coffeescript is already installed before installing it.
Created Queues endpoint and updated Tasks script
Merge pull request #90 from jembi/improve-deployment

Improve deployment performance
Merge branch 'master' of https://github.com/jembi/openhim-core-js into tasks
Updated transactions sort(desc) filter
Updated naming convention of functions to a better structured one
upload to rerun Travis CI
upload to rerun Travis CI
Merge pull request #91 from jembi/tasks

Created Queue endpoint and updated Tasks script
Merge branch 'master' into api-authorisation

Conflicts:
	src/api/transactions.coffee
	test/integration/channelsAPITests.coffee
	test/integration/tasksAPITests.coffee
Updated queue unit test to have a new consistent structure, added authroisation to queue API.
Calculate auth details on every API call to try fix travis errors (It may be that the requests take too long and fall out of the timeperiod for a valid request).