Added small test for function that didn't have one. Little cleanups.

IPython/UserConfig/ipy_user_conf.py

@@ -101,8 +101,6 b' def main():'
     #readline.parse_and_bind('set page-completions no')
     
     
-    
-    
 # some config helper functions you can use 
 def import_all(modules):
     """ Usage: import_all("os sys") """ 

IPython/tests/test_genutils.py

@@ -295,3 +295,12 b' def test_popkey_3():'
     nt.assert_equal(dct, dict(c=3))
     nt.assert_equal(genutils.popkey(dct, "c"), 3)
     nt.assert_equal(dct, dict())
+
+
+def test_filefind():
+    """Various tests for filefind"""
+    f = tempfile.NamedTemporaryFile()
+    print 'fname:',f.name
+    alt_dirs = genutils.get_ipython_dir()
+    t = genutils.filefind(f.name,alt_dirs)
+    print 'found:',t