added note about anaconda version, and more typo fixing
clean up, typo fixing
Merge pull request #1 from sampathweb/master

Added intro to Python Notebook and links for Readme
Merge branch 'master' of github.com:ga-students/DAT_SF_11
Merge pull request #2 from sampathweb/master

Interactive Widgets Demo
merged ipython lab notebooks, deleted extra one
Merge branch 'master' of github.com:ga-students/DAT_SF_11
added widget example to lab, removed extra notebook
added a section on tuples
a few more tweeks
add data files
clean up
clean up
clean up
added Practice problems