[tests] use pysqlcipher workaround here too

testing/tox.ini

@@ -4,7 +4,10 @@ skipsdist=True
 
 [testenv]
 basepython = python2.7
-commands = py.test --ignore=tests/benchmarks \
+commands = 
+    pip uninstall -y pysqlcipher
+    pip install --install-option="--bundled" pysqlcipher
+    py.test -x --ignore=tests/benchmarks \
                    --cov-report=html \
                    --cov-report=term \
                    --cov=leap.soledad \