Remove python 3.4 (no longer builds)

Author: dnozay

.travis.yml

@@ -12,8 +12,6 @@ matrix:
       env: TOXENV=py27-djangocurr
     - python: 2.7
       env: TOXENV=quality
-    - python: 3.4
-      env: TOXENV=py34
     - python: 3.5
       env: TOXENV=py35
     - python: 3.6

setup.py

@@ -46,8 +46,6 @@
         'Programming Language :: Python :: 2',
         'Programming Language :: Python :: 2.7',
         'Programming Language :: Python :: 3',
-        'Programming Language :: Python :: 3.3',
-        'Programming Language :: Python :: 3.4',
         'Programming Language :: Python :: 3.5',
         'Programming Language :: Python :: 3.6',
         'Programming Language :: Python :: 3.7',