Downgrade test dependency to JPype 0.7.0 (Recommended for Python 2.7)

.travis.yml

@@ -24,6 +24,7 @@ python:
   - '3.6'
 
 env:
+
 jobs:
   include:
     - python: 3.6

tox.ini

@@ -19,7 +19,7 @@ setenv =
   driver-sqlitePy: TESTNAME=test_integration.SqlitePyTest
 deps =
   oldjpype: JPype1==0.6.3
-  newjpype: JPype1==0.7.1
+  newjpype: JPype1==0.7.0
   # https://github.com/jiptool/jip/issues/54
   #jip==0.9.14
   https://github.com/jiptool/jip/archive/0.9.14.tar.gz