added email.go to handle everything we have to do with emails. can send emails to students after class creation. added a few comments to the tops of files (just to help figure out what each file is doing without having to scroll down the whole thing all the time)
DO NOT MERGE WIP, committing local changes from working on add student and sending email
DONE - creates hash for each student and sends email
Merge pull request #37 from michellefish/master

generate random ID for each class student, email it to them
small tweaks to make sessions serviceable

changed id to use more efficient keying
state sends in json from angular now
added qid to quiz splash page
bash testing
Merge pull request #43 from mjs0026/master

initial bash testing
working on edit class feature, some refactorings
refactored and coded for edit class and added view quiz results
Merge pull request #45 from roberthorn/master

edit class works where you can add students and added view quiz results
self-contained test file, returning cid and qid when creating new class/quiz
Merge pull request #44 from mjs0026/master

run this to delete your tests from db.. leaves 1 quiz and 1 class
fixed some layout and content issues
Merge pull request #50 from michellefish/master

fixed some layout and content issues
frontend refactoring, new services, added form validations
Merge pull request #54 from roberthorn/master

frontend refactoring, new services, added form validations
websockets are working

still need handling of edge cases but very demoable

teachers can go through quiz, students can answer, grades happen...