Fix broken requirement: Python 2.6 requirements!

.travis.yml

@@ -22,6 +22,9 @@ matrix:
   - python: "2.6"
     env: TEST_SUITE=virtualenv
 
+services:
+  - mongodb
+
 install:
   # Remove python warnings
   - unset PYTHONWARNINGS

test_run/test_launch_daemons_modules.py

@@ -222,7 +222,15 @@ def _run_daemons_modules(self, cfg_folder='../etc',
 
         print("Testing that pid files and log files exist...")
         for daemon in ['arbiter']:
-            assert os.path.exists('/tmp/%sd.pid' % daemon), '/tmp/%sd.pid does not exist!' % daemon
+            if not os.path.exists('/tmp/%sd.pid' % daemon):
+                print('/tmp/%sd.pid does not exist!' % daemon)
+                assert os.path.exists('/tmp/%sd.log' % daemon), '/tmp/%sd.log does not exist!' % daemon
+                daemon_errors = False
+                print("-----\n%s log file\n-----\n" % daemon)
+                with open('/tmp/%sd.log' % daemon) as f:
+                    for line in f:
+                        print(line[:-1])
+                return 999
             assert os.path.exists('/tmp/%sd.log' % daemon), '/tmp/%sd.log does not exist!' % daemon
 
         # Let the arbiter build and dispatch its configuration