DataVis Chapter Outline
Data Viz Chapter Outline
Update chapter.md
Update
Draft chapter
Update
Merge branch 'master' of https://github.com/openframeworks/ofBook
Merge branch 'master' of https://github.com/openframeworks/ofBook

Conflicts:
	08_data_vis/chapter.md
Chapter update
some refining
arrays section
Merge branch 'master' of github.com:openframeworks/ofBook
evolving array section
finished arrays and began dynamic allocation and pointers
Some minor fixes towards making pandoc pdf generation work.
Replace ```C++ by ```cpp to mark C++ syntax highlighting.
More fixes to enable pdf generation.
Fix structure issues.
Pierre starts ideation/interaction, +numbers/dates
changed triple backtick c++ to cpp per chris b