Fix for Issue #930
sortedIndex documentation

Adding note about using strings as iterators and an example.
Adds a shortcut for a shallow flatten for arrays containing only other arrays.
QUnit 1.12.0
Merge pull request #1180 from braddunbar/qunit

QUnit 1.12.0
Fixes #1148 -- optimize chaining internally
Merge pull request #1143 from spadgos/flatten-shortcircuit

A shortcut for a shallow flatten
Revert "Fixes #1148 -- optimize chaining internally"

This reverts commit 19a9a73dd1d8e662d237795d2e0975220ba6fa69.
Add a two-part tests for chaining, plus lint.
Merge pull request #1001 from burin/sorted-index-docs

sortedIndex documentation
Correct stooges example with the correct stooges.
Fixes #982. Fixing  to have a lower defined behavior bound of 1.
Merge pull request #981 from rafalchmiel/patch-1

Fix for Issue #930
Fixes #1011 -- exit earlier for differently-typed constructors in isEqual.
Fixes #926. Throttle now takes 'leading' and 'trailing' options to customize behavior.
Underscore.js 1.5.0
An erroneous 1.4.5 left in.
Test for #1186, throttling, waiting, throttling.
Fixes #1186, throttle with leading=false, let it expire, then call again expecting leading=false to kick in again. questionable semantics.
Fixes #1186. Clear previous on final fn call, when leading === false (in throttle)