Update dependencies

Author: sagikazarmark

composer.json

@@ -3,7 +3,7 @@
  "description": "HTTP Adapter integration tests",
  "license": "MIT",
  "keywords": ["http", "integration", "tests"],
- "homepage": "http://php-http.org",
+ "homepage": "http://httplug.io",
  "authors": [
  {
  "name": "Eric GELOEN",
@@ -13,11 +13,13 @@
  "require": {
  "php": ">=5.4",
  "phpunit/phpunit": "^4.5",
- "php-http/discovery": "^0.5",
+ "php-http/httplug": "^1.0",
+ "php-http/discovery": "^0.6.4",
  "php-http/message": "~0.2.1",
- "php-http/httplug": "~1.0@dev",
  "guzzlehttp/psr7": "^1.0",
- "th3n3rd/cartesian-product": "^0.3"
+ "th3n3rd/cartesian-product": "^0.3",
+ "puli/cli": "~1.0.0-beta9@dev",
+ "justinrainbow/json-schema": "<1.5"
  },
  "autoload": {
  "psr-4": {
@@ -33,5 +35,5 @@
  }
  },
  "prefer-stable": true,
- "minimum-stability": "dev"
+ "minimum-stability": "RC"
 }