mix adam and peter
utils adds in slide decks including slide deck model
django management command1
django management command without heavy spec
extracted titles from html
updated models, model_test, requirements and settings
added init in tests folder
Merge pull request #4 from yenbryan/bryan-dev

Bryan dev
flat slide objects complete
frozen
conflicts resolved
student modal ajax 1
update gitignore
prepare for pull develop
developer pull
Merge pull request #6 from yenbryan/peterdev

Peterdev 
still need to fix the migration files problem...
fix bryan's problem
merge