phpDocs auto deployment: Improve title of class docs for branches

.travis.yml

@@ -28,7 +28,7 @@ after_success:
     [[ ",$DEPLOY_PHPDOC_BRANCHES," != *,"$TRAVIS_BRANCH",* ]] && echo "Skipping phpDoc deployment because this branch is not permitted to deploy" && exit
     [ "$TRAVIS_SECURE_ENV_VARS" != "true" ] && echo "Skipping phpDoc deployment because this is no environment with write access to the repository" && exit
     PHPDOC_ID="${TRAVIS_BRANCH//\//_}"
-    ./build/generate-phpdoc.sh "$TRAVIS_BUILD_DIR" "$TRAVIS_BUILD_DIR/build/phpdoc-$PHPDOC_ID" "Pico 1.0 API Documentation ($TRAVIS_BRANCH)" || exit 1
+    ./build/generate-phpdoc.sh "$TRAVIS_BUILD_DIR" "$TRAVIS_BUILD_DIR/build/phpdoc-$PHPDOC_ID" "Pico 1.0 API Documentation ($TRAVIS_BRANCH branch)" || exit 1
     ./build/deploy-phpdoc.sh "$TRAVIS_REPO_SLUG" "$TRAVIS_BUILD_DIR/build/phpdoc-$PHPDOC_ID" "$TRAVIS_BRANCH @ $TRAVIS_COMMIT" "phpDoc/$PHPDOC_ID" "gh-pages" || exit 1
 
 before_deploy: