Merge pull request #199 from eli-b/examples-style

ExamplesFromChapters coding style
Typo slain!
Another typo slain

an uniform prior --> a uniform prior.

I should put all these in one PR...
Remove unintended change.
Merge pull request #202 from pushmatrix/patch-3

Another typo slain
Merge pull request #201 from pushmatrix/patch-2

Typo slain!
grammar/spelling
fixes grammar typo in ch 4, s/friend/friendly/
Merge pull request #205 from kongelaks/typo_fix

grammar/spelling
Merge pull request #206 from bmabey/ch4-typo

fixes grammar typo in ch 4, s/friend/friendly/
grammar typo fix in ch 5 s/not try/not trying/
Merge pull request #207 from bmabey/chapter5-grammar-fix

grammar typo fix in ch 5 s/not try/not trying/
Small correction in comment (lambda2 not lambda1)
Merge pull request #209 from markhepburn/patch-1

Small correction in comment (lambda2 not lambda1)
relative link changed to https
Merge pull request #211 from EricChiang/linkfix

relative link changed to https
Update github_pull.py
Update README.md
Update README.md
added chapter name to readme