Adds create survey template
Adds add question event handler and #appendQuestionField
Successfully implements event delegation for remove question event handler
Adds complete event handling for remove question
Creates post surveys route with creation fo surveys, questions, and choices objects
Surveys now assigned to signed-in user when created
Survey can now be made public or private at creation
Refactors post /surveys route
Adds survey created page with link to created url
Fixes bug in new survey template; 'private' radio button now selected by default
Merge pull request #12 from qsymmachus/create-survey

Create survey
Merge with master to resolve css conflict