2 typos corrected in lesson3 tutorial
another typo corrected in lesson3 tutorial
yet another typo corrected in lesson3 tutorial
changed 'poem to me' to 'poem about me' in lesson3 tutorial
Merge pull request #18 from Eleonore9/master

Typos corrected in lesson 3 tutorial.md
Remove grocer's apostrophe
Merge pull request #19 from leocassarani/patch-6

Remove grocer's apostrophe
layout
remove
d
second iteration of tutorial 4 example	g
Merge branch 'tutorial4' of github.com:codebar/tutorials into tutorial4
layout final
formatted
remove trailing and blank spaces
add caption to second image, refactor css
rewording content and small styling tweaks
Some tweaks to page and style, to make it easier
to build for the tutorial
4th tutorial!
Merge pull request #22 from codebar/tutorial4

Tutorial4