updates to readme

README.rst

@@ -9,7 +9,7 @@ pytube
 .. image:: https://coveralls.io/repos/nficano/pytube/badge.svg?branch=master&service=github
   :target: https://coveralls.io/github/nficano/pytube?branch=master
 
-*pytube* is a lightweight, dependency-free Python library (and command line utility) for downloading YouTube Videos.
+*pytube* is a lightweight, dependency-free Python library (and command-line utility) for downloading YouTube Videos.
 
 Description
 ===========
@@ -18,11 +18,11 @@ YouTube is the most popular video-sharing platform in the world and as a hacker
 
 *pytube* is a lightweight library written in Python. It has no third party dependencies and aims to be highly reliable.
 
-*pytube* makes *zero assumptions*, meaning there is no built-in method to get say the "best" quality video, *pytube* simply exposes all the available formats and resolutions, giving you the developer the power to define what "best" is.
+*pytube* makes *zero assumptions*, meaning there is no built-in method to get say the *best* quality video, *pytube* simply exposes all the available formats and resolutions, giving you the developer the power to define what *best* is.
 
-*pytube* also makes pipelining easy, allowing you to specify callback functions for different download events such as  ``on complete`` or ``on progress``.
+*pytube* also makes pipelining easy, allowing you to specify callback functions for different download events such as  ``on progress`` or ``on complete``.
 
-*pytube* also includes a command-line utility, allowing you to quickly download videos right from terminal.
+Finally *pytube* also includes a command-line utility, allowing you to quickly download videos right from terminal.
 
 Requirements
 ============