ENH: Expose data module. Currently just provides scipy's lena in a more convenient location.

scikits/image/data/__init__.py

@@ -0,0 +1,4 @@
+import scipy.misc as _m
+
+lena = _m.lena
+

scikits/image/setup.py

@@ -11,6 +11,7 @@ def configuration(parent_package='', top_path=None):
     config.add_subpackage('morphology')
     config.add_subpackage('filter')
     config.add_subpackage('transform')
+    config.add_subpackage('data')
 
     def add_test_directories(arg, dirname, fnames):
         if dirname.split(os.path.sep)[-1] == 'tests':