Update README.md
Update README.md

Added info about CSS, fixed typos
A chapter on authentication and authorization

This is a first rough version. There is room for improvement and proof-reading.
Added introduction to command line section
Update README.md

Few small changes
Update README.md
Update README.md
Update README.md
Update README.md

deleted "mysite" dir since there was directory change in the tutorial files.
Add some stuff to make it nice

 - Show the username when logged in
 - Show a "log out" link when logged in
 - Redirect to the index when logging out

and fix some typo on the way.
Adding notes about exiting Python command, making sure that you are in the right directory to generate the requirement.txt file, and a few other editorial changes
fix essuses
Merge branch 'master' of github.com:DjangoGirls/tutorial

merging wih the master
Merge pull request #63 from kerstin/master

wording, clarified instructions, grammar,...
Merge pull request #55 from ruthshemla/master

Intro to command line by Becky Smith and Ruth Shemla
Merging again
Proofreading
Missed a piece of code from postgresql removal
Merge pull request #64 from MarysiaLowas/master

Clearing up some unclear bits and editorial changes
Merge branch 'master' of https://github.com/shmool/tutorial into shmool-master

Conflicts:
	css/README.md