commiting test file
Added more lines to the test file"
cleaned up ze sloppy testfile
added homework1 files
test1
test2
added debug flag in sqrt.py
added .gitignor
added tests to sqrt.py in lecture4
Renamed sqrt.py to mysqrt.py, thankfully. AlsoAdded unit tests to mysqrt
Added our first iPython Notebook demo file
added homework 2 assignment and work from lectures 5 and 6