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
added instructions for fetching changes
updated readme to remove reference to resources
made optimize learning optional
retrieved updates from github repo
replaced graphics
Update my_reflection.md

testing
Update my_reflection.md
traded conflict for kitchen
changed numbering to bullets
added git challenge to week 3
changed numbering
updated readme.md
added proper link