init hw8 for pull request
add (optional) command line options
Merge in twill tests, create twill test for app.py
Sorry father... I... Tried...
package app.py into app/

used some conventions (and code) from imageapp to get the ball rolling there.
Functionality is all the same, but now easier to make good code.
tests pass again, haven't since wsgi refactor
Parse pages in pages.py, extra abstractions
Imageapp functionality replicated
Merge pull request #7 from FireSBurnsmuP/hw8

HW8 finally done.