Fix travis-ci builds for python2.6

Author: GraylinKim

.travis.yml

@@ -5,8 +5,12 @@ python:
  - pypy
 install:
  - python setup.py install
+ - pip install unittest2
 script:
  - python test_replays/test_all.py
  - python test_s2gs/test_all.py
+branches:
+  only:
+    - master
 notifications:
   irc: "chat.freenode.net#sc2reader"

test_replays/test_all.py

@@ -2,7 +2,13 @@
 
 import datetime
 import json
-import unittest
+
+# Newer unittest features aren't built in for python 2.6
+import sys
+if sys.version_info[:2] <= (2, 7):
+    import unittest2 as unittest
+else:
+    import unittest
 
 import sc2reader
 sc2reader.log_utils.log_to_console("INFO")

test_s2gs/test_all.py

@@ -1,6 +1,11 @@
 # -*- coding: UTF-8 -*-
 
-import unittest
+# Newer unittest features aren't built in for python 2.6
+import sys
+if sys.version_info[:2] <= (2, 7):
+    import unittest2 as unittest
+else:
+    import unittest
 
 import sc2reader
 sc2reader.log_utils.log_to_console("INFO")