Make Travis test docs and pep8 before everything else

Because it is faster

Author: techtonik

.travis.yml

@@ -3,6 +3,10 @@ language: python
 
 matrix:
     include:
+        - env: TOXENV=docs
+        - env: TOXENV=pep8
+        - env: TOXENV=py3pep8
+        - env: TOXENV=packaging
         - python: 2.6 # these are just to make travis's UI a bit prettier
           env: TOXENV=py26
         - python: 2.7
@@ -25,10 +29,6 @@ matrix:
           env: TOXENV=py27 VENDOR=no WHEELS=yes
         - python: 3.5
           env: TOXENV=py35 VENDOR=no WHEELS=yes
-        - env: TOXENV=docs
-        - env: TOXENV=pep8
-        - env: TOXENV=py3pep8
-        - env: TOXENV=packaging
 
 
 install: .travis/install.sh