Documentation TODO list

[isaacdontjelindell]

This is to keep track of the documentation that needs to be done. (I'm talking about the docs at https://github.com/LutherSrProject/TapVote/wiki/API-Documentation)

• I've got some info on possible errors that could be returned by the API, but it would be good to make it more comprehensive:
  • errors returned from vote and deVote when survey is closed
• provide some indication of optional params
• document /addAnswer endpoint
• document /removeAnswer endpoint
• update /createSurvey to document the optional start and finish timestamp params