Initial models draft
Add JobSpec model, updated Spec
Add API draft

* GET /api/v1/jobs
* GET /api/v1/jobs/1/ (partial)
Requirements parser initial test
Added wrapper for Github Search API
Create job from requirements.txt contents
Added djcelery

Currently broken, kombu is not imporing on python 3
Merge branch 'feature/api' into feature/infrastructure

Conflicts:
	gopython3/gopython3/settings.py
	gopython3/requirements.txt
Added extraction of issues about py3
PyPI query task
More REST API fun
Fixed job API handler to properly nest packages
Package API handler almost finished
Urls for package handlers in job API url
Django-debug-toolbar for future optimizations
Extracting last build info from TravisCI
Return Travis info in Github request
Store raw specs contents for later parsing
Debug toolbar in separate env to minimise surprise
Extracting pull-requests about py3, fixing request params