--- a/buttercup/buttercup.py	Sat Mar 23 04:43:46 2013 -0700
+++ b/buttercup/buttercup.py	Sun Mar 24 00:47:55 2013 -0700
@@ -39,10 +39,16 @@
 
     def __init__(self, srcdir):
         self.srcdir = srcdir
+
+        # TODO: this should all go in a `pip` requirements file
+
+        # base webapps and dependencies
         self.sources = {'hg': ['%s/%s' % (self.HG, package)
                                for package in self.PACKAGES ]}
+        self.sources['git'] = ['git://github.com/mozilla/toolbox.git']
+
+        # extra tools
         self.sources['hg'].append('http://k0s.org/mozilla/hg/licenser')
-        self.sources['git'] = ['git://github.com/mozilla/toolbox.git']
 
     def install(self):
         """install all software needed for this flower"""
@@ -54,7 +60,7 @@
         """setup python packages for development"""
         if source_objs is None:
             source_objs = source.sources(self.sources, srcdir=self.srcdir)
-        for source_obj in source_objs:            
+        for source_obj in source_objs:
             if os.path.exists(os.path.join(source_obj.directory(), 'setup.py')):
                 call(['python', 'setup.py', 'develop'], cwd=source_obj.directory())
 

--- a/buttercup/source.py	Sat Mar 23 04:43:46 2013 -0700
+++ b/buttercup/source.py	Sun Mar 24 00:47:55 2013 -0700
@@ -28,7 +28,7 @@
     def __call__(self):
         """convenience wrapper to update"""
         self.update()
-        
+
 
 class HgSource(Source):
     """mercurial source"""
@@ -48,7 +48,9 @@
             if not os.path.exists(self.srcdir):
                 os.makedirs(self.srcdir)
             call(['hg', 'clone', self.uri], cwd=self.srcdir)
-            # TODO: add a more intelligent .hg/hgrc
+
+            # add a more intelligent .hg/hgrc
+            # TODO
 
 
 class GitSource(Source):