Add CUDA 10.2

.travis.yml

@@ -44,6 +44,22 @@ matrix:
     env: CUDA_VERSION=10-1
     before_install:
     - sudo apt-get install -y ninja-build build-essential rename
+  - python: 3.5
+    env: CUDA_VERSION=10-2
+    before_install:
+    - sudo apt-get install -y ninja-build build-essential rename
+  - python: 3.6
+    env: CUDA_VERSION=10-2
+    before_install:
+    - sudo apt-get install -y ninja-build build-essential rename
+  - python: 3.7
+    env: CUDA_VERSION=10-2
+    before_install:
+    - sudo apt-get install -y ninja-build build-essential rename
+  - python: 3.8
+    env: CUDA_VERSION=10-2
+    before_install:
+    - sudo apt-get install -y ninja-build build-essential rename
   - name: Python 3.7.2 on macOS
     os: osx
     osx_image: xcode11