Adding the edit feature of the crud

Set up the middleware for puts and deletes
Trying to create alerts
styling buttons
refactoring crud calls
got the shifts binding to the view in a select
Now querying by shift to edit
Adding functionality to delete shift
working on the edit-shift form
Created confirm box for delete shift
Setting up user creds
setting up login and sessions
setting up session handling
adding auth middleware to express
Style calendar
git is not tracking login.js in controllers

renamed to logins.js
Merge branch 'master' into style-layout-dark

Conflicts:
	public/css/styles.css