starting development of hw1
added readme
stubbed out the assignment solution notebook
a few edits
Merge branch 'master' of github.com:ga-students/DAT_SF_11 into hw_dev
Merge pull request #12 from ga-students/hw_dev

hw1
Merge branch 'master' of https://github.com/ga-students/DAT_SF_11
completed a few more questions