Updated .coveralls.yml and .travis.yml to drop outdated PHPUnit tests.

Travis also updated to drop testing with PHP 5.6 and make passing with 7.1 required.

.coveralls.yml

@@ -1,4 +1,4 @@
 coverage_clover:
-    - build/clover-phpunit.xml
+#    - build/clover-phpunit.xml
     - build/clover-phpspec.xml
 json_path: build/coveralls-upload.json

.travis.yml

@@ -5,17 +5,17 @@ git:
     depth: 5
 install:
     - composer install
-matrix:
-    allow_failures:
-        - php: 7.1
-        - php: 5.6
+#matrix:
+#    allow_failures:
+#        - php: 7.1
+#        - php: 5.6
 php:
     - 7.0
     - 7.1
-    - 5.6
+#    - 5.6
 script:
     - mkdir -p build
-    - phpdbg -qrr -f vendor/dragonrun1/phpspec/bin/phpspec --no-interaction --config=phpspec_coverage.yml run
-    - phpdbg -qrr -f vendor/phpunit/phpunit/phpunit -c phpunit_coverage.xml
+    - phpdbg -qrr -f vendor/phpspec/phpspec/bin/phpspec --no-interaction --config=phpspec_coverage.yml run
+#    - phpdbg -qrr -f vendor/phpunit/phpunit/phpunit -c phpunit_coverage.xml
 after_success:
     - travis_retry php vendor/bin/coveralls -v

phpspec_coverage.yml

@@ -23,5 +23,7 @@ code_coverage:
         - "*Test.php"
     format:
         - clover
+#        - html
     output:
         clover: build/clover-phpspec.xml
+#        html: build/clover