Fixed #5: Conflicts in phpmd

Author: Yaroslav Voronoy

composer.json

@@ -3,10 +3,10 @@
     "description": "Magento2 Bash Completion Generator",
     "type": "magento2-module",
     "require": {
-        "php": "~5.5.0|~5.6.0|~7.0.0",
+        "php": "~5.5|~5.6|~7.0",
         "phpspec/phpspec": "^2.5",
         "magento/framework": "^100.0",
-        "phpmd/phpmd": "2.3.*",
+        "phpmd/phpmd": "2.*",
         "squizlabs/php_codesniffer": "^2.6"
     },
     "license": "MIT",