Only generate coverage on 7.x

.travis.yml

@@ -14,9 +14,6 @@ env:
 # Additional tests against stable PHP (min recommended version is 5.6) and past supported versions of WP.
 matrix:
   include:
-  - php: 5.6
-    env: WP_VERSION=latest WP_MULTISITE=1 PHP_LATEST_STABLE=7.1
-    dist: precise
   - php: 5.3
     env: WP_VERSION=latest WP_MULTISITE=0 PHP_LATEST_STABLE=7.1
     dist: precise
@@ -30,8 +27,7 @@ before_script:
   - bash tests/bin/travis.sh before
 
 script:
-  - phpunit --version
-  - phpunit -c phpunit.xml --coverage-clover=coverage.clover
+  - bash tests/bin/travis.sh during
 
 after_script:
   - bash tests/bin/travis.sh after

tests/bin/travis.sh

@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-# usage: travis.sh before|after
+# usage: travis.sh before|during|after
 
 if [ $1 == 'before' ]; then
 
@@ -17,12 +17,20 @@ if [ $1 == 'before' ]; then
 
 fi
 
-if [ $1 == 'after' ]; then
+if [ $1 == 'during' ]; then
 
 	if [[ ${TRAVIS_PHP_VERSION:0:2} == "7." ]]; then
-
-		bash <(curl -s https://codecov.io/bash)
-
+		phpunit -c phpunit.xml --coverage-clover=coverage.clover
+	else
+		phpunit -c phpunit.xml
+	fi
+
+fi
+
+if [ $1 == 'after' ]; then
+
+	if [[ ${TRAVIS_PHP_VERSION:0:2} == "7." ]]; then
+		bash <(curl -s https://codecov.io/bash)
 	fi
 
 fi