Rearrange portfolio heading to follow from goal, add link to cheat sheet
Add a motivation for the cheat sheets
Flesh out the section on text editor choice
Add some explicit instructions about structing your project (see #12)
Merge branch 'gh-pages' into misc_edits
Simplify the editor recommendations a bit
Merge pull request #16 from OpenTechSchool/misc_edits

Misc edits