Fix `partialRight` doc example. [ci skip]
Add doc note to `defaults` for a deep version. [ci skip]
Make documented args names of methods that accept more than one plural. [ci skip]
Remove `args` var and guard for `map` use from `at`.
Whitespace nit.
Add doc note on Firefox OS certified apps. [ci skip]
Add `_.pullAt`.
Make more documented args names of methods that accept more than one plural. [ci skip]