Added message flashing. Adjusted CSS for CodeHilite. Moved unicode fix to seperate method.
Fixed conflicts
Merge pull request #11 from corinnelhh/add_editing

Add editing
updated config file
added user stories for BDD tests
added 'given' steps for tests
drafted tests for availability of editing
drafted further lettuce tests
updated lettuce tests
completed all but one lettuce test
updated before/after all messages: missing lettuce test may be highlighting code problem
finished lettuce tests: potential problem identified with edit method
Merge pull request #12 from corinnelhh/lettuce

Lettuce
PEP 8 line breaks
fixed test of editing; bug in test, not app
Merge pull request #13 from corinnelhh/edit-permissions

Edit permissions
Travis CI
Travis CI
Travis CI
Update README.md