Merge pull request fzaninotto#680 from jaschweder/fzaninotto#584

move intl extension to require-dev in composer.json file

Author: fzaninotto

composer.json

@@ -14,11 +14,9 @@
     },
     "require-dev": {
         "phpunit/phpunit": "~4.0",
-        "squizlabs/php_codesniffer": "~1.5"
+        "squizlabs/php_codesniffer": "~1.5",
+        "ext-intl": "*"
     },
-    "suggest": {
-         "ext-intl": "*"
-     },
     "autoload": {
         "psr-4": {
             "Faker\\": "src/Faker/"