Merge pull request #70 from wojsmol/tests-to-dev

Move  wp-cli/wp-cli-tests to dev dependecies and update

Author: schlessera

composer.json

@@ -12,11 +12,11 @@
         }
     ],
     "require": {
-        "wp-cli/wp-cli": "^2.5",
-        "wp-cli/wp-cli-tests": "^3.0.2"
+        "wp-cli/wp-cli": "^2.5"
     },
     "require-dev": {
-        "wp-cli/entity-command": "^1.3 || ^2"
+        "wp-cli/entity-command": "^1.3 || ^2",
+        "wp-cli/wp-cli-tests": "^3.0.11"
     },
     "config": {
         "process-timeout": 7200,