Misc. doc fixes

--HG--
branch : setuptools
extra : convert_revision : svn%3A6015fed2-1504-0410-9fe1-9d1591cc4771/sandbox/trunk/setuptools%4042381

pkg_resources.txt

@@ -365,10 +365,11 @@ Locating Plugins
 
 Extensible applications will sometimes have a "plugin directory" or a set of
 plugin directories, from which they want to load entry points or other
-metadata.  The ``find_plugins()`` method allows you to do this, by
+metadata.  The ``find_plugins()`` method allows you to do this, by scanning an
+environment for the newest version of each project that can be safely loaded
+without conflicts or missing requirements.
 
 ``find_plugins(plugin_env, full_env=None, fallback=True)``
-
    Scan `plugin_env` and identify which distributions could be added to this
    working set without version conflicts or missing requirements.
 

setuptools.txt

@@ -959,6 +959,14 @@ the desired staging area if it's not the default.
 There are several options to control the precise behavior of the ``develop``
 command; see the section on the `develop`_ command below for more details.
 
+Note that you can also apply setuptools commands to non-setuptools projects,
+using commands like this::
+ 
+   python -c "import setuptools; execfile('setup.py')" develop
+
+That is, you can simply list the normal setup commands and options following
+the quoted part.
+
 
 Distributing a ``setuptools``-based project
 ===========================================