fixed image link
fixed broken link
removed bad link and replaced
fixed formatting
added submission instructions
updated to release format
took out instructions not to do week 2
emphasized cultural assignment first
fixed wrong repo name
fixed submission link
fixed typo semicolon
Merge branch 'master' of https://github.com/Devbootcamp/phase_0_unit_1

Conflicts:
week_2/7_cultural_assignment.md
Needed to re-download cultural_assignment.md