Inserts virtualbox markdown into README.md
Specifies sub-topic Git Repository in VM image
Update lab-1a.md
Update lab-1a.md
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Update lab-1a.md
Update lab-1a.md
Merge pull request #2 from ShawnOakley/master

Inserting info for VM image into README
Update README.md
Update README.md
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I am cleaning up the labs.
I cleaned up the labs for Tuesday.
I updated the materials for class 2.
I added the lectures for the next few classes.
I updated the Python lab.
typo
I am cleaning up the materials for lecture 3.
I added a lab for lecture 3.
I added another lab for lecture 3.