lab 3 files
Merge branch 'master' of https://github.com/ga-students/DAT_SF_11
Merge pull request #10 from sampathweb/master

Lab 3 - Files
update to lab 3 files
Merge pull request #11 from sampathweb/master

update to lab 3 files
a few edits
Merge branch 'master' of github.com:ga-students/DAT_SF_11 into hw_dev