fix py3 compat

_pytest/__init__.py

@@ -1,2 +1,2 @@
 #
-__version__ = '2.2.0.dev2'
+__version__ = '2.2.0.dev3'

_pytest/runner.py

@@ -35,9 +35,10 @@ def pytest_terminal_summary(terminalreporter):
             alldurations += rep.duration
     if not duration2rep:
         return
-    d2 = remaining = duration2rep.items()
+    d2 = list(duration2rep.items())
     d2.sort()
     d2.reverse()
+    remaining = []
     if not durations:
         tr.write_sep("=", "slowest test durations")
     else:

setup.py

@@ -24,7 +24,7 @@ def main():
         name='pytest',
         description='py.test: simple powerful testing with Python',
         long_description = long_description,
-        version='2.2.0.dev2',
+        version='2.2.0.dev3',
         url='http://pytest.org',
         license='MIT license',
         platforms=['unix', 'linux', 'osx', 'cygwin', 'win32'],