Misspelling of bocks

Missing of character l in bocks
contextlibs, functools, itertools
Merge pull request #16 from lerovitch/master

minor improvements
Updated README index, including second round draft
Merge remote-tracking branch 'origin/master'
Updated index
Merge pull request #17 from lerovitch/modules

contextlibs, functools, itertools
Added requirements.txt for 3rd block
Added logging (w/ timeit) exercises
added django without rest framework
Merge pull request #15 from minaeid90/master

Misspelling of bocks
working unit testing
Renamed some modules to avoid import conflicts
Merge remote-tracking branch 'origin/master'
Minor changes in logging timing exercise
Merge branch 'master' of https://github.com/pablito56/pycourse into modules
added mysqldb
adding four points for django rest framework
Merge pull request #18 from lerovitch/modules

Django and django-rest-framework
Module 01: timing and profiling