Merging
Merge remote-tracking branch 'upstream/master'
Delete a mailroom2 from Master branch.
Session 6 files added with revisions.
Minor change to html_render.py
HTML render excerise conitinues.
Session6 work continues
Added Html Renderer assignment
Added pytest for rot13 function
Added pytest for ack function
Session 6 and 7 homework ongoing
More session 6 and 7 files ongoing
Updating Circle.py
Progress on Html_render.py
Html_render and files done.
Circle.py continues
complete slides for decorators and context managers
add code samples for context managers.
Merge branch 'master' of github.com:cewing/codefellows_f2_python
Added circle.py assignment