Changed diff to Coverage

Added temporary fix for errors being generated in php 7 from phpunit 5 html coverage.

Author: mcneely

composer.json

@@ -49,14 +49,15 @@
             "tests/models",
             "tests/routers",
             "tests/views"
-        ]
+        ],
+        "files": ["tests/compatibility/File.php"]
     },
     "scripts": {
         "test": "phpunit -c . tests/",
         "lint": "parallel-lint --exclude vendor .",
         "sniff": "phpcs --standard=tools/codesniffer/JoindInPSR2/ruleset.xml --ignore=**/config.php,**/database.php,vendor,tools,tests/bootstrap.php --extensions=php --report-checkstyle=build/logs/checkstyle.xml --runtime-set ignore_warnings_on_exit true -p .",
         "security": "security-checker security:check composer.lock",
-        "diff": [
+        "coverage": [
             "git diff origin/master... -- > diff.txt",
             "diffFilter --phpunit diff.txt build/logs/clover.xml 80"
         ],
@@ -66,7 +67,7 @@
             "@sniff",
             "@security",
             "@test",
-            "@diff"
+            "@coverage"
         ]
     },
     "config" : {