Fix tests on Ubuntu workstations
bugfix:  pin to non-broken flask-restful
Merge pull request #19 from iferguson90/fix-tests-ubuntu

Fix tests on Ubuntu workstations
pin direct dependencies
add requires.io badge
Merge pull request #20 from mark-burnett/pin-deps

Pin dependencies
SVG BADGES

Yeah!
Formatting in requirements.txt
Move gunicorn to test-requirements.txt
Removed unused python-dateutil, python-statsd deps
Switch from simplejson to json
Merge pull request #21 from iferguson90/cleanup-requirements

Cleanup requirements
Merge branch 'master' into json-schema

Conflicts:
	requirements.txt

Conflict was due to pinning requirements in master and adding a
requirement for the `jsonschema` module in this branch.  The current
version of the `jsonschema` module (2.4.0) was added to requirements.txt
remove unused simplejson import