travis: Test 3.5-dev too

Author: 1st1

.ci/travis-build-and-upload.sh

@@ -8,7 +8,7 @@ if [ -z "${TRAVIS_TAG}" ]; then
     exit 0
 fi
 
-if [ "${PYTHON_VERSION}" == "3.6-dev" ]; then
+if [ "${PYTHON_VERSION}" == "3.6-dev" -o "${PYTHON_VERSION}" == "3.5-dev" ]; then
     exit 0
 fi
 

.travis.yml

@@ -23,6 +23,11 @@ matrix:
           python: "3.5"
           services: [docker]
 
+        - os: linux
+          dist: trusty
+          language: python
+          python: "3.5-dev"
+
         - os: linux
           dist: trusty
           language: python