chore: ajv version 5.0.1-beta.0

Author: epoberezkin

package.json

@@ -37,7 +37,7 @@
     "json-merge-patch": "^0.2.3"
   },
   "devDependencies": {
-    "ajv": "^5.1.0-beta.0",
+    "ajv": "^5.0.1-beta.0",
     "coveralls": "^2.11.12",
     "eslint": "^3.3.0",
     "if-node-version": "^1.0.0",
@@ -46,6 +46,6 @@
     "pre-commit": "^1.1.3"
   },
   "peerDependencies": {
-    "ajv": ">=5.1.0-beta.0"
+    "ajv": ">=5.0.1-beta.0"
   }
 }