Removed Python 2.5 and 2.6 tests.

Author: tijme

.travis.yml

@@ -7,8 +7,6 @@ env:
   - UNITTEST_NYAWC_SITE=1
 
 python:
-  - 2.5
-  - 2.6
   - 2.7
   - 3.3
   - 3.4
@@ -25,4 +23,4 @@ install:
   - pip install -r requirements.txt
 
 script:
-  - python -m unittest discover
+  - python -m unittest discoverpythonpyt