reinialize
typo
typo
Update python.md
Update readme.md
Update readme.md
Update readme.md
Update readme
Update readme.md
Update readme.md
Add details to submission instructions
Streamlined precourse readme
Merge pull request #1 from rsepassi/streamline

Streamline precourse readme
Clean up project instructions
Reorder shell assigments
Clean up python assigment
Clean up git assignment
Clean up sql; add SQLZoo
Clean up key tutorials section
Merge pull request #2 from rsepassi/streamline

Streamlined precourse assignments