moved tests to tests folder and made it working

rowers/tests/__init__.py

@@ -0,0 +1,21 @@
+pkg_mox = None
+
+
+def setUpPackage():
+    global pkg_mox
+    import urllib
+    import urllib2
+    import mox
+    import requests
+    pkg_mox = mox.Mox()
+    pkg_mox.StubOutWithMock(requests.api.sessions.Session, 'send')
+    pkg_mox.StubOutWithMock(urllib.URLopener, 'open')
+    pkg_mox.StubOutWithMock(urllib2.OpenerDirector, 'open')
+    pkg_mox.ReplayAll()
+
+
+def tearDownPackage():
+    pkg_mox.VerifyAll()
+    pkg_mox.UnsetStubs()
+
+from tests import *