Skeleton tests for add, list, and permalink views.
Fleshed out test skeletons for add, list, and permalink views.
Removed _login and _logout functions from microblog (they were unecessary).
Initial test for list view written. Much grief with regular expression dots (.) not matching all characters by default like they're plainly and unambiguously supposed to.
Implemented tests for list view.
Implemented tests for permalink view.
Began implementing tests for add view.