Backend for chat messages and basic controller created
More backend tests and tweaks
Merge branch 'develop' into feature/chat-2
Chat message controller now enables odata filtering on get
Chat front-end completed
Small Fixes
Merge branch 'develop' of https://github.com/Generic-Voting-Application/voting-application into feature/chat-2

Conflicts:
	VotingApplication/VotingApplication.Web.Api/Partials/Poll.html
	VotingApplication/VotingApplication.Web.Api/Scripts/Poll.js
Merge pull request #79 from stevenhillcox/feature/chat-2

Feature/chat 2