replace jscoverage with istanbul
submit coverage to coveralls
ignore coverage dir
alphabetize devDependencies
Release 0.17.0
exit prepublish script if tag not found
add 0.17.0 changelog
Update History.md

I spent to long trying to figure out how to get pretty print to work before realizing that it had been removed... This should avoid others making the same mistake.
Merge pull request #520 from gabrielf/patch-1

Update History.md
Merge pull request #506 from cheeriojs/coveralls

Coveralls
Merge pull request #517 from cheeriojs/prepublish

exit prepublish script if tag not found
Added double quotes to radio attribute name to account for characters such as brackets
Implement `$.prototype.index`
Merge pull request #528 from jugglinmike/index

Implement `$.prototype.index`
Created a wiki for companies using cheerio in production
xyz@0.4.0
Merge pull request #530 from cheeriojs/xyz

xyz@0.4.0
Move tests for `contains` method

The `api.utils.js` test file hosts the tests for all other instance
methods; there is no need for a `utilities.js` file dedicated to a
single method.
Merge pull request #532 from jugglinmike/move-tests

Move tests for `contains` method
Remove unused API method references