Update our core dependencies

[JeffreyDevloo]

Problem description

While looking around for certain bugs/annoyances in our libraries, I discovered that we are 4.5 years behind on updates on our core dependencies:

Front-end

• Knockout:
  • Installed: 3.3.0
  • Candidate: 3.4.2
• Durandal:
  • Installed: 2.0.1
  • Candidate: 2.2.0
• JQuery:
  • Installed: 1.9.1
  • Candidate: 2.1

Back-end

• Celery:
  • Installed: 3.1.23-5
  • Candidate: 4.2
• RabbitMQ:
  • Installed: 3.5.7
  • Candidate: 3.6.12
• Django Rest Framework (API):
  • Installed: 2.3.12
  • Candidate: 3.7.1
• Python:
  • Installed: 2.7
  • Candidate: 3.6.2

Needless to say, being this behind is handicapping us in terms of feature and bug fixes

Update progress

• [x] JQuery (https://github.com/openvstorage/framework/issues/1840)
• [x] Durandal (https://github.com/openvstorage/framework/issues/1341)
• [x] Knockout (https://github.com/openvstorage/framework/issues/1341)
• [ ] Celery
• [ ] RabbitMQ (https://github.com/openvstorage/framework/issues/1497)
• [ ] DJango Rest Framework
• [ ] Python (https://github.com/openvstorage/home/issues/42)