add metadata to steps

Author: LucasBassetti

dist/react-simple-chatbot.js

@@ -44,4 +44,9 @@ export default [
     types: ['boolean'],
     required: false,
   },
+  {
+    key: 'metadata',
+    types: ['object'],
+    required: false,
+  },
 ];

lib/schemas/customSchema.js

@@ -14,4 +14,9 @@ export default [
     types: ['boolean'],
     required: false,
   },
+  {
+    key: 'metadata',
+    types: ['object'],
+    required: false,
+  },
 ];

lib/schemas/optionsSchema.js

@@ -29,4 +29,9 @@ export default [
     types: ['boolean'],
     required: false,
   },
+  {
+    key: 'metadata',
+    types: ['object'],
+    required: false,
+  },
 ];

lib/schemas/textSchema.js

@@ -14,4 +14,9 @@ export default [
     types: ['string', 'number', 'function'],
     required: true,
   },
+  {
+    key: 'metadata',
+    types: ['object'],
+    required: false,
+  },
 ];

lib/schemas/updateSchema.js

@@ -24,4 +24,9 @@ export default [
     types: ['boolean'],
     required: false,
   },
+  {
+    key: 'metadata',
+    types: ['object'],
+    required: false,
+  },
 ];

lib/schemas/userSchema.js

@@ -1,6 +1,6 @@
 {
   "name": "react-simple-chatbot",
-  "version": "0.3.1",
+  "version": "0.3.2",
   "description": "React Simple Chatbot",
   "main": "dist/react-simple-chatbot.js",
   "scripts": {