add getting dns records

Author: fawaf

cloudflare_v4/zones/__init__.py

@@ -1,4 +1,5 @@
 from .. import util
+from . import dns_records
 
 ENDPOINT = 'zones'
 

cloudflare_v4/zones/dns_records.py

@@ -0,0 +1,6 @@
+from .. import util
+
+ENDPOINT = 'dns_records'
+
+def get(auth, params=None):
+    util.call(auth, 'GET', 'zones/' + params + '/' + ENDPOINT)