Clarify documented default params of `identity` as `_.identity`. [ci skip]
Ensure `_.indexOf` and `_.lastIndexOf` match `NaN` when performing a binary search.
Minor style nit. [ci skip]
Make `support` references align with `templateSetting` references.
Add support for lazy evaluation to chaining syntax. [closes #247, #678]
Cleanup `_.memoize` tests.
Cleanup `_.memoize.Cache`.
Refactor lazy evaluation.
Remove BOM from `_.trim` test.