Merge pull request #6425 from nsoranzo/python-lzo_py3_wheel

Remove installation of python-lzo system dependencies

.travis.yml

@@ -21,9 +21,6 @@ matrix:
           packages:
             # For psutil, pyyaml, uwsgi...
             - libpython3.4-dev
-            # For python-lzo
-            - liblzo2-dev
-            - zlib1g-dev
     - env: TOX_ENV=validate_test_tools
       addons:
         apt:
@@ -45,7 +42,7 @@ install:
   - set -e
   - pip install tox
   - |
-    if [ "$TOX_ENV" == "py27-first_startup" -o "$TOX_ENV" == "py34-first_startup" ]; then
+    if [ "$TOX_ENV" == "py27-first_startup" ]; then
         sh scripts/common_startup.sh
         wget -q https://github.com/jmchilton/galaxy-downloads/raw/master/db_gx_rev_0127.sqlite
         mv db_gx_rev_0127.sqlite database/universe.sqlite