Drop jpype v0.X support

The CI on PyJapc master Segmentation Faults inconsistently against v0.7.5 of JPype. At this point, I see anything older than JPype v1.1 to be entirely inappropriate for operational use. (perhaps with the exception of the v0.6 series, which tries to do less (e.g. close the JVM properly) but at least it is stable)

This MR makes support for JPype in PyJapc dependent upon JPype1>=1.1.

.gitlab-ci.yml

@@ -24,10 +24,12 @@ release_sdist:
 .base_dev_test:
   variables:
     env_spec: INSERT_CONDA_REQUIREMENTS
+    POST_CONDA: ""
   image: continuumio/miniconda3
   script:
     - conda create -n test_env --yes --quiet -c conda-forge pip $env_spec
     - source activate test_env
+    - eval ${POST_CONDA}
 
     - mkdir not-the-source-dir && cd not-the-source-dir
     - pip install -e ..
@@ -42,7 +44,8 @@ tests_dev_py36_jdk8_jp06:
   extends:
     .base_dev_test
   variables:
-    env_spec: python=3.6 openjdk=8 JPype1=0.6
+    env_spec: python=3.6 openjdk=8
+    POST_CONDA: "python -m pip install jpype1==1.1.*"
 
 
 .base_wheel_test:
@@ -63,29 +66,6 @@ tests_dev_py36_jdk8_jp06:
     - pip install "$(ls ../wheelhouse/*.whl)[test]"
     - pytest --pyargs pyjapc
 
-tests_whl_py36_jdk8_jp06:
-  extends:
-    .base_wheel_test
-  variables:
-    env_spec: python=3.6 openjdk=8 JPype1=0.6
-
-tests_whl_py36_jdk11_jp06:
-  extends:
-    .base_wheel_test
-  variables:
-    env_spec: python=3.6 openjdk=11 JPype1=0.6
-
-tests_whl_py36_jdk8_jp07:
-  extends:
-    .base_wheel_test
-  variables:
-    env_spec: python=3.6 openjdk=8 JPype1=0.7
-
-tests_whl_py36_jdk11_jp07:
-  extends:
-    .base_wheel_test
-  variables:
-    env_spec: python=3.6 openjdk=11 JPype1=0.7
 
 tests_whl_py38_jdk8_jp1p1:
   extends: