Cleaned up our Travis config to suit the WP support policy

.travis.yml

@@ -30,9 +30,6 @@ env:
 jobs:
   fast_finish: true
   include:
-  - name: "Coding standard check"
-    php: 7.4
-    env: WP_VERSION=latest WP_MULTISITE=0 RUN_PHPCS=1
   - name: "Core E2E Tests"
     php: 7.4
     env: WP_VERSION=latest WP_MULTISITE=0 RUN_E2E=1
@@ -44,24 +41,24 @@ jobs:
       - npm run test:e2e
     after_script:
       - npm run docker:down
-  - name: "Unit tests code coverage"
-    php: 7.4
-    env: WP_VERSION=latest WP_MULTISITE=0 RUN_CODE_COVERAGE=1
-  - name: "WooCommerce unit tests using WordPress nightly"
+  - name: "WP Nightly"
     php: 7.4
     env: WP_VERSION=nightly WP_MULTISITE=0
-  - name: "WP latest - 1"
+  - name: "WP Latest"
+    php: 7.2
+    env: WP_VERSION=5.4 WP_MULTISITE=0
+  - name: "WP Latest - 1"
     php: 7.2
     env: WP_VERSION=5.3 WP_MULTISITE=0
-  - name: "WP latest - 2"
+  - name: "WP Latest - 2"
     php: 7.2
     env: WP_VERSION=5.2 WP_MULTISITE=0
-  - name: "WP 5.1"
-    php: 7.2
-    env: WP_VERSION=5.1 WP_MULTISITE=0
-  - name: "WP 5.0"
-    php: 7.0
-    env: WP_VERSION=5.0 WP_MULTISITE=0
+  - name: "Code Standards"
+    php: 7.4
+    env: WP_VERSION=latest WP_MULTISITE=0 RUN_PHPCS=1
+  - name: "Code Coverage"
+    php: 7.4
+    env: WP_VERSION=latest WP_MULTISITE=0 RUN_CODE_COVERAGE=1
   allow_failures:
   - php: 7.4
     env: WP_VERSION=latest WP_MULTISITE=0 RUN_CODE_COVERAGE=1