disable tests for python-cpp under py26 as well.
diff --git a/travis.sh b/travis.sh
index 9cdf456..6b05073 100755
--- a/travis.sh
+++ b/travis.sh
@@ -131,7 +131,7 @@
   cd python
   # Only test Python 2.6/3.x on Linux
   if [ $(uname -s) == "Linux" ]; then
-    # py26 is currently disabled due to json_format_test
+    # py26 is currently disabled due to json_format
     envlist=py\{27,33,34\}-python
   else
     envlist=py27-python
@@ -148,7 +148,8 @@
   cd python
   # Only test Python 2.6/3.x on Linux
   if [ $(uname -s) == "Linux" ]; then
-    envlist=py\{26,27,33,34\}-cpp
+    # py26 is currently disabled due to json_format
+    envlist=py\{27,33,34\}-cpp
   else
     envlist=py27-cpp
   fi