Closes #76. Issue was inapplicable.

Patching the library handle wasn't appropriate since the tests are
really concerned with reloading the entire package.  imp.reload in
setUpClass and tearDownClass really was the correct way to go.

glymur/test/test_config.py

@@ -25,6 +25,7 @@ import glymur
 from glymur import Jp2k
 from glymur.lib import openjp2 as opj2
 
+
 @unittest.skipIf(sys.hexversion < 0x03020000,
                  "TemporaryDirectory introduced in 3.2.")
 @unittest.skipIf(glymur.lib.openjp2.OPENJP2 is None,
@@ -33,23 +34,19 @@ class TestSuite(unittest.TestCase):
 
     @classmethod
     def setUpClass(cls):
-        # Monkey patch the package so as to ignore OPENJPEG if it exists.
-        cls.openjpeg = glymur.lib.openjpeg.OPENJPEG
-        glymur.lib.openjpeg.OPENJPEG = None
+        imp.reload(glymur)
+        imp.reload(glymur.lib.openjp2)
 
     @classmethod
     def tearDownClass(cls):
-        # Restore OPENJPEG
-        glymur.lib.openjpeg.OPENJPEG = cls.openjpeg
-
-    def setUp(self):
         imp.reload(glymur)
         imp.reload(glymur.lib.openjp2)
+
+    def setUp(self):
         self.jp2file = glymur.data.nemo()
 
     def tearDown(self):
-        imp.reload(glymur)
-        imp.reload(glymur.lib.openjp2)
+        pass
 
     def test_config_file_via_environ(self):
         """Verify that we can read a configuration file set via environ var."""

glymur/test/test_opj_suite.py

@@ -216,7 +216,7 @@ class TestSuite(unittest.TestCase):
                                'baseline/conformance/c0p0_13.pgx')
         pgxdata = read_pgx(pgxfile)
 
-        np.testing.assert_array_equal(jpdata[:,:,0], pgxdata)
+        np.testing.assert_array_equal(jpdata[:, :, 0], pgxdata)
 
     @unittest.skip("Known failure in OPENJPEG test suite.")
     def test_ETS_C0P0_p0_14_j2k(self):