Make checks for `_.map` and `_.reduce` use consistent with `indexTypes`.
Merge branch 'master' of github.com:lodash/lodash
Remove `keyPrefix` for using a simple `_` prefix.
Rebuild dist/lodash.underscore.js with `breakIndicator` and reverted `_.invert`.
Fix the underscore build of `_.memoize`.
Update `_.template` docs to mark `data` as optional. [ci skip]
Automatically rewritten for npm.