Simplify range
Optimization for compose (breaking)
Compose test coverage
Merge pull request #1700 from megawac/compose

Breaking: Optimization for compose
Tweak style of _.compose.
Use a while loop.
Merge pull request #1702 from braddunbar/compose

Tweak style of _.compose.
Capture initial index.
Adjust lastIndexOf to match es6 spec
indexOf test coverage
Merge pull request #1706 from megawac/index-index

Adjust lastIndexOf to match es5 spec
lastIndexOf: Positive fromIdx fix
Merge pull request #1707 from megawac/from-fix

lastIndexOf: Positive fromIdx fix
map optimization: explicit each
Merge pull request #1708 from megawac/fast-map

Map optimization : each boiler
fix indentation for _.map

Thanks @davidchambers. https://github.com/jashkenas/underscore/pull/1708/files#r14280592
Apply boiler to some and every
Simplify each
Add _.before() function to negate _.after()
Merge pull request #1628 from josephspens/before

Add _.before() function to negate _.after()