fix order

Author: ocefpaf

.travis.yml

@@ -11,11 +11,11 @@ matrix:
   include:
   - python: 2.7
     env: TEST_TARGET=default
-  - python: 3.6
+  - python: 3.4
     env: TEST_TARGET=default
   - python: 3.5
     env: TEST_TARGET=default
-  - python: 3.4
+  - python: 3.6
     env: TEST_TARGET=default
   - python: 3.6
     env: TEST_TARGET=coding_standards