Grammar fix.
small grammar/spelling fixes
chapter 3 small changes
Merge pull request #98 from gbenmartin/master

Minor spelling/grammar in chapter 2
Merge pull request #97 from pushmatrix/patch-1

Grammar fix.
Merge pull request #100 from psinger/master

Spelling / Grammar chapter 3
fixing issue #99
Merge branch 'master' of github.com:CamDavidsonPilon/Probabilistic-Programming-and-Bayesian-Methods-for-Hackers
adding ABtestingpy
minor grammar/spelling changes. 1 equation render
rendering
minor spelling/grammar for chapter 6
Merge pull request #101 from gbenmartin/master

some minor typos in later chapters
Update README.md
edits
merging remote
Some typos and wording changes

Fixed some spelling errors and awkward wording. Also made Ch6 title
look consistant with earlier titles.

Also, THIS BOOK IS AWESOME. THANKS SO MUCH FOR MAKING IT!
Merge pull request #102 from tom-christie/master

Some typos and wording changes
Update MorePyMC.ipynb

fixed a typo of probability for Ber(p) for X is 0
Merge pull request #103 from bclow/patch-1

Update MorePyMC.ipynb