Excluded checkpoints from git
Added final day 1 notebook
Added some advice about white space
Small edits to Intro-01, emphasize data type, added spaces to code examples
expanded conditions for clarity, made a more positive spin on indentation
Merge pull request #1 from cindeem/master

Small edits to first set of intro docs
Updated README to have google slides
Merge branch 'master' into with-output

Conflicts:
	cheat-sheets/03-Conditionals and Control Flow.ipynb

Did nbconvert on final notebooks