[appengine] replace composer.json

GAE now runs composer itself and dev dependencies are not installed

https://cloud.google.com/appengine/docs/standard/php7/specifying-dependencies

.travis.yml

@@ -11,6 +11,7 @@ before_script:
 - composer install --prefer-dist --dev --no-interaction
 before_install:
 - cp config.production.php config.php
+- cp composer.production.json composer.json
 before_deploy:
 - openssl aes-256-cbc -K $encrypted_e44c58426490_key -iv $encrypted_e44c58426490_iv
   -in XRay-67d8fdd0bba3.json.enc -out XRay-67d8fdd0bba3.json -d

composer.production.json

@@ -0,0 +1,43 @@
+{
+  "name": "p3k/xray",
+  "type": "library",
+  "license": "MIT",
+  "homepage": "https://github.com/aaronpk/XRay",
+  "description": "X-Ray returns structured data from any URL",
+  "require": {
+    "league/plates": "3.*",
+    "league/route": "1.*",
+    "mf2/mf2": "^0.4",
+    "ezyang/htmlpurifier": "4.10.*",
+    "indieweb/link-rel-parser": "0.1.*",
+    "dg/twitter-php": "3.6.*",
+    "p3k/timezone": "*",
+    "p3k/http": ">=0.1.8",
+    "cebe/markdown": "1.1.*",
+    "p3k/picofeed": ">=0.1.38",
+    "facebook/graph-sdk": "^5.5",
+    "masterminds/html5": "^2.3"
+  },
+  "autoload": {
+    "psr-4": {
+      "p3k\\XRay\\": "lib/XRay"
+    },
+    "files": [
+      "lib/helpers.php",
+      "lib/XRay.php"
+    ]
+  },
+  "require-dev": {
+    "phpunit/phpunit": "4.8.*"
+  },
+  "autoload-dev": {
+    "files": [
+      "controllers/Main.php",
+      "controllers/Parse.php",
+      "controllers/Token.php",
+      "controllers/Rels.php",
+      "controllers/Feeds.php",
+      "controllers/Certbot.php"
+    ]
+  }
+}

php.ini

@@ -1,3 +1,2 @@
-extension = "curl.so"
 google_app_engine.enable_functions = "php_sapi_name, libxml_disable_entity_loader"
-open_basedir = none
+open_basedir = none