   Imports functions and macros from other modules.
 
   `import/2` allows one to easily access functions or macros from
-  others modules without using the qualified name.
+  other modules without using the qualified name.
 
   ## Examples
 


        def type(<<@png_signature, rest::binary>>), do: :png
        def type(<<@jpg_signature, rest::binary>>), do: :jpg
        def type(_), do :unknown
      end

  ### Performance & Optimizations

  defmacro unquote(:.)(left, right), do: error!([left, right])

  @doc """
  `alias/2` is used to setup aliases, often useful with modules' names.

  ## Examples

  `alias/2` can be used to set up an alias for any module:

      defmodule Math do
        alias MyKeyword, as: Keyword
