Remove EOL python versions from travis

Author: joguSD

.travis.yml

@@ -2,14 +2,10 @@ language: python
 
 matrix:
     include:
-        - python: 2.6
-          env: TEST_TYPE=test
         - python: 2.7
           env: TEST_TYPE=test
         - python: 2.7
           env: TEST_TYPE=check
-        - python: 3.3
-          env: TEST_TYPE=test
         - python: 3.4
           env: TEST_TYPE=test
         - python: 3.5