Moved some files around in preperation for turning envtrack into a package.
Modified python source so that it would function as a package. Included run.py to start the application.
Included untracked package files.
Seperated header/navbar and site content into two different templates.
Fixed bug where views.py was overwritting app object initialized in __init__.py
Removing test app hello.py.
Adding annoying .DS_Store files to .gitignore.