Wording and line wraps for scenarios/cli.

Author: rshipp

docs/scenarios/cli.rst

@@ -8,15 +8,15 @@ Clint
 
 `clint <https://pypi.python.org/pypi/clint/>`_ is a Python module which is
 filled with very useful tools for developing command-line applications.
-It supports features such as; CLI Colors and Indents, Simple and Powerful
-Column Printer, Iterator based progress bar and Implicit argument handling.
+It supports features such as; CLI colors and indents, simple and powerful
+column printer, iterator based progress bars and implicit argument handling.
 
 Click
 -----
 
 `click <http://click.pocoo.org/>`_ is an upcoming Python package for creating
-command-line interfaces in a composable way with as little amount of code as
-necessary. It’s the “Command-line Interface Creation Kit”. It’s highly
+command-line interfaces in a composable way with as little code as
+possible. This “Command-line Interface Creation Kit” is highly
 configurable but comes with good defaults out of the box.
 
 docopt
@@ -29,18 +29,20 @@ POSIX-style usage instructions.
 Plac
 ------
 
-`Plac <https://pypi.python.org/pypi/plac>`_ is a Python module that allows developing command-line applications. In fact
-plac is a simple wrapper over the Python standard library `argparse <http://docs.python.org/2/library/argparse.html>`_, it hides most of its
-complexity by using a declarative interface: the argument parser is inferred
-rather than written down by imperatively. It is targetting especially unsophisticated
-users, programmers, sys-admins, scientists and in general people writing throw-away
-scripts for themselves, choosing the command-line interface because it is quick
-and simple.
+`Plac <https://pypi.python.org/pypi/plac>`_ is a simple wrapper
+over the Python standard library `argparse <http://docs.python.org/2/library/argparse.html>`_,
+which hides most of its complexity by using a declarative interface: the
+argument parser is inferred rather than written down by imperatively. This
+module targets especially unsophisticated users, programmers, sys-admins,
+scientists and in general people writing throw-away scripts for themselves,
+who choose to create a command-line interface because it is quick and simple.
 
 Cliff
 ------
 
-`Cliff <https://cliff.readthedocs.org/en/latest>`_  is a framework for building command-line programs.
-It uses setuptools entry points to provide subcommands, output formatters, and other extensions. The framework
-is meant to be used to create multi-level commands such as subversion and git, where the main program handles
-some basic argument parsing and then invokes a sub-command to do the work.
+`Cliff <https://cliff.readthedocs.org/en/latest>`_  is a framework for
+building command-line programs. It uses setuptools entry points to provide
+subcommands, output formatters, and other extensions. The framework is meant
+to be used to create multi-level commands such as subversion and git, where
+the main program handles some basic argument parsing and then invokes a
+sub-command to do the work.