Re-added matplotlib bc failed tests + closed file

Author: ardunn

.eggs/README.txt

@@ -0,0 +1,6 @@
+This directory contains eggs that were downloaded by setuptools to build, test, and run plug-ins.
+
+This directory caches those eggs to prevent repeated downloads.
+
+However, it is safe to delete this directory.
+

rocketsled/tests/tests.py

@@ -159,11 +159,11 @@ def get_z(x):
 class TestWorkflows(unittest.TestCase):
     def setUp(self):
         lp_filedir = os.path.dirname(os.path.realpath(__file__))
-        lp_file = open(lp_filedir + '/tests_launchpad.yaml', 'r')
-        yaml = YAML()
-        lp_dict = dict(yaml.load(lp_file))
-        self.lp = LaunchPad.from_dict(lp_dict)
-        self.db = self.lp.db
+        with open(lp_filedir + '/tests_launchpad.yaml', 'r') as lp_file:
+        	yaml = YAML()
+        	lp_dict = dict(yaml.load(lp_file))
+        	self.lp = LaunchPad.from_dict(lp_dict)
+        	self.db = self.lp.db
 
     def test_basic(self):
         self.lp.reset(password=None, require_password=False)
@@ -285,4 +285,4 @@ def suite():
 
 
 if __name__ == "__main__":
-    unittest.main()
+    unittest.main()