Added redirects (htaccess + cloudflare)

- fixed some blog content
- added todos
- fixed rss redirect
- moved to "trailingSlash always" in accordance with newest Gatsby spec

content/config.json

@@ -43,7 +43,7 @@
       "email": "info@rickvanlieshout.com",
       "github": "mastermindzh",
       "facebook": "mastermindzh",
-      "rss": "rss.xml",
+      "rss": "/rss.xml",
       "twitter": "mastermindzh",
       "linkedin": "rickvanlieshout",
       "youtube": "RickvanLieshoutt",
@@ -58,4 +58,4 @@
       "phone": "+31614436562"
     }
   }
-}
+}