got through intro for pands lesson
pd_intro, colorize, fixes, start quiz
wrapping up pd_intro
dataframes lesson broken down and fixed
pd intro seeds after bug fixes, done with df
roughly done up to sql ops, selection
pd sql ops up to grouping wokring
finished apply functions
rough complete of the lesson
[pd] adding more quiz and color to plotting section
cleaning up the conclusion more
Merge branch 'master' into tristan_datascience_collection
pd data frame basics complete
Merge branch 'master' into tristan_datascience_collection
Merge branch 'master' into tristan_datascience_collection
pd done with sql section
finished pd lesson
pd QA complete
Merge pull request #757 from teamleada/tristan_datascience_collection

Tristan datascience collection