Fix #1978 - Correctly document `model.urlRoot` and `collection.url`
Fix #1987 - Mention the removal of `options.index` in the changelog

Conflicts:
	index.html
Fix #2023 - Change log mentions ignored search parameters in routes.
Add keys, values, pairs, invert, pick, omit, each, and other
underscore methods to models
Remove useless code in `add`, tidy up
updating CONTRIBUTING to reflect keeping index.html up to date with master
Removing View#make from docs
Updating Model#validate docs
Fix #2094 - Update TODO example with new success callback signature
trying with faster array reset code (see http://stackoverflow.com/q/1232040)
fix failing test cases
use slice instead of _.clone per @caseywebdev
Fix #2099 - sortedIndex use model attributes for string iterator
Semicolon.
add collection models init to constructor
removed unused variable 'model' from 'save' function
Merge pull request #2107 from adriaanlabusc/remove_var

removed unused variable 'model' from 'save' function
Consistently turn on `parse` flag in `save`, like `fetch` already does
Simplify `sortedIndex` test
Merge pull request #2092 from philfreo/master

Edge change log in documentation