Update requirements.txt to include nose-progressive and README with concrete example.

Author: virtix

README.md

@@ -2,15 +2,15 @@
 
 A silly git repo inspector
 
-### Status: Pre-Natal
+### Status: Prenatal
 
 The intent is that this can be run against any repo and it will search the index and tree for 
 file blobs containing the patterns defined in a ```patterns.txt``` file or words specified on the command line.
 
 
 #### Current Usage
 
-```$ bin/clouseau [repo-url]``` 
+```$ bin/clouseau -u [repo-url]``` ; e.g., ```$ bin/clouseau -u https://github.com/virtix/cato.git``` 
 
 It should look something like this:
 

requirements.txt

@@ -1,2 +1,3 @@
 jinja2
 nose
+nose-progressive

tests/clouseau_tests.py

@@ -10,7 +10,7 @@ def jinja_test():
     terms = [ 'password', 'gov']
     args = ['-u', 'git://github.com/virtix/cato.git']
     parsed = clouseau.parse_args( args )
-
+    #Requires Cato to be present
     clouseau.render_to_console( terms, parsed )