edits
merging remote
Fix typo
Merge pull request #106 from bobjansen/master

Spelling fix, CH1 compliment -> complement
Merge pull request #105 from sjp/patch-1

Fix typo
simple edits to chapter2
mergin'
cleaning up some code, fixing that nasty var explaination
fixing bad images in Chp1, cleaning chapter2
addressing issue #83
adding Imri's quote on MCMC algos haha
Update README.md
Update README.md
Update README.md
Update README.md
Added short physical/conventional explanations for the Poisson and exponential distributions.

I know these are here for their formal properties alone, but briefly explaining what the
distributions are used for helps the reader's intuition regarding their behavior.
General copy editing
some edits to chapter1; pre-merge
merging
mergin'