Merge branch 'setup-improvements' of https://github.com/youtux/cheat into youtux-setup-improvements

* 'setup-improvements' of https://github.com/youtux/cheat:
  Use entry_points instead of scripts in setup.py
  Improve setup.py description
  Exploit setuptools package_data to include cheats
  Use find_packages from setuptools to identify packages
  Use setuptools insted of distutils.

cheat/app.py

@@ -0,0 +1,65 @@
+#!/usr/bin/env python
+
+"""cheat
+
+Usage:
+  cheat <cheatsheet>
+  cheat -e <cheatsheet>
+  cheat -s <keyword>
+  cheat -l
+  cheat -d
+  cheat -v
+
+cheat allows you to create and view interactive cheatsheets on the
+command-line. It was designed to help remind *nix system
+administrators of options for commands that they use frequently,
+but not frequently enough to remember.
+
+Examples:
+  To look up 'tar':
+  cheat tar
+
+  To create or edit the cheatsheet for 'foo':
+  cheat -e foo
+
+Options:
+  -d --directories  List directories on CHEATPATH
+  -e --edit         Edit cheatsheet
+  -l --list         List cheatsheets
+  -s --search       Search cheatsheets for <keyword>
+  -v --version      Print the version number
+"""
+
+# require the dependencies
+import sheet
+import sheets
+from utils import *
+from docopt import docopt
+
+
+def main():
+    # parse the command-line options
+    options = docopt(__doc__, version='cheat 2.1.16')
+
+    # list directories
+    if options['--directories']:
+        print("\n".join(sheets.paths()))
+
+    # list cheatsheets
+    elif options['--list']:
+        print(sheets.list())
+
+    # create/edit cheatsheet
+    elif options['--edit']:
+        sheet.create_or_edit(options['<cheatsheet>'])
+
+    # search among the cheatsheets
+    elif options['--search']:
+        print(colorize(sheets.search(options['<keyword>'])))
+
+    # print the cheatsheet
+    else:
+        print(colorize(sheet.read(options['<cheatsheet>'])))
+
+if __name__ == '__main__':
+    main()