Minor Grammar fix in Ch1
Fix typos in README.md

Some minor typo fixes.
Merge pull request #67 from jet-sun/patch-1

Fix typos in README.md
Merge pull request #66 from zachmullen/master

Pull request for grammar fix
Update README.md

Minor typo s/loss/lose/
Merge pull request #70 from floppya/patch-1

Update README.md
fixing (hopefully) firefox bug. See issue #63
fixing d3 bandits bugs, see issue #59
Merge branch 'master' of github.com:CamDavidsonPilon/Probabilistic-Programming-and-Bayesian-Methods-for-Hackers
fixing issue #63
Ch4, Ex.1: Explicitly name the scale argument in stats.expon()

In scipy 0.12.0, the first unnamed argument becomes the location of the distribution. As such, the starter code gives the reader an Exp(1) distribution starting at x=4.
Merge pull request #73 from mbauman/patch-1

Ch4, Ex.1: Explicitly name the scale argument in stats.expon()
Minor changes to README.md's grammar

I've corrected a few comma errors and properly formatted some nouns (e.g., correcting "Scipy" to "SciPy" or italicizing a television show name), thus making the text impervious to assaults from future grammarians.
Merge pull request #74 from ajduberstein/master

A first-round of proofreading
Ch5: Fix python code in Priceline showdown example

Name the "sp3" plot so it may be referenced in the label.
Fix indexing assignment error in showdown_loss() by creating a "close_mask"
intermediate boolean indexing variable.
Fix risk assignment -- values over by less than $250 were not being assigned the risk value. Ensure this happens by assigning loss[ix] = risk last.
Outputs and plots are not changed.
Merge pull request #76 from mbauman/ch5code

Ch5: Fix python code in Priceline showdown example
Update README.md
Python module requirements
Merge pull request #80 from xcthulhu/master

requirements.txt
forget to pull first