Update composer.json with necessary goodness

Author: danielbachhuber

composer.json

@@ -20,12 +20,39 @@
     "require": {
         "php": ">= 5.3.0"
     },
+    "require-dev": {
+        "roave/security-advisories": "dev-latest",
+        "wp-cli/wp-cli-tests": "^3.1.6"
+    },
     "autoload": {
         "psr-0": {
             "cli": "lib/"
         },
         "files": [
             "lib/cli/cli.php"
         ]
+    },
+    "config": {
+        "allow-plugins": {
+            "dealerdirect/phpcodesniffer-composer-installer": true,
+            "johnpbloch/wordpress-core-installer": true
+        }
+    },
+    "scripts": {
+        "post-install-cmd": [
+            "./utils/git-setup-pre-commit-hook"
+        ],
+        "behat": "run-behat-tests",
+        "behat-rerun": "rerun-behat-tests",
+        "lint": "run-linter-tests",
+        "phpcs": "run-phpcs-tests",
+        "phpunit": "run-php-unit-tests",
+        "prepare-tests": "install-package-tests",
+        "test": [
+            "@lint",
+            "@phpcs",
+            "@phpunit",
+            "@behat"
+        ]
     }
 }