Starts complete refactoring.
Creates basic Post model in hermes.models.
Creates .gitignore and adds *.pyc and .DS_Store.
Creates basic AdminModel class and registers Post model with admin.
Creates urls and views for post list, detail and archive views.
Creates basic category model in hermes/models.py
Makes the Category parent null/blank True in hermes.models
Adds category as foreign key to Post model in hermes/models.py
Creates basic CategoryAdmin in hermes.admin
Sets verbose_name and verbose_name_plural of hermes.models.Category.
Creates root_parent, parents and full_title methods on hermes.models.Category.

root_parent -- Gets the topmost parent of the current category.
parents -- Returns a list of all the current category's parnets.
full_title -- Returns a '>' separated list of the category's
parents title + current category title, ie: 'Python > Django > Models'