diff --git a/Arnie/Arnie.svc.cs b/Arnie/Arnie.svc.cs
index 9ecc9ea..39f6ce7 100644
--- a/Arnie/Arnie.svc.cs
+++ b/Arnie/Arnie.svc.cs
@@ -61,7 +61,10 @@ string IRestService.DoItNow(GitHubPushWebhook pushInfo)
 
             try
             {
-                repositories = config.repos.Where(repo => (string)pushInfo.repository[repo.repo_key] == repo.repo_value).ToList();
+                // get list of repos by matching key
+                // and ref if present
+                repositories = config.repos.Where(repo => (string)pushInfo.repository[repo.repo_key] == repo.repo_value 
+                                                        && (string.IsNullOrEmpty(repo.ref_) ? true : pushInfo.ref_ == repo.ref_)).ToList();
             }
             catch (Exception exc)
             {
diff --git a/Arnie/Repos.cs b/Arnie/Repos.cs
index f591a7f..f71953e 100644
--- a/Arnie/Repos.cs
+++ b/Arnie/Repos.cs
@@ -24,6 +24,9 @@ public class RepositoryConfig
 
         [DataMember(Name = "repo_value")]
         public string repo_value { get; set; }
+
+        [DataMember(Name = "ref")]
+        public string ref_ { get; set; }
     }
 
     [DataContract]
diff --git a/Arnie/Web.Release.config b/Arnie/Web.Release.config
index c358444..b77662b 100644
--- a/Arnie/Web.Release.config
+++ b/Arnie/Web.Release.config
@@ -28,4 +28,17 @@
       </customErrors>
     -->
   </system.web>
+
+  <system.serviceModel>
+    <bindings>
+      <webHttpBinding>
+        <binding>
+          <!-- Set for https connections when deployed -->
+          <security mode="Transport" xdt:Transform="SetAttributes(mode)">
+          </security>
+        </binding>
+      </webHttpBinding>
+    </bindings>
+  </system.serviceModel>
+  
 </configuration>
\ No newline at end of file
diff --git a/Arnie/Web.config b/Arnie/Web.config
index ce12307..09a74b0 100644
--- a/Arnie/Web.config
+++ b/Arnie/Web.config
@@ -33,9 +33,18 @@
         </behavior>
       </endpointBehaviors>
     </behaviors>
+    <bindings>
+      <webHttpBinding>
+        <binding>
+          <security mode="None">
+            <transport clientCredentialType="None" />
+          </security>
+        </binding>
+      </webHttpBinding>
+    </bindings>
     <protocolMapping>
-        <add binding="basicHttpsBinding" scheme="https" />
-    </protocolMapping>    
+      <add binding="webHttpBinding" scheme="http" />
+    </protocolMapping>
     <serviceHostingEnvironment aspNetCompatibilityEnabled="true" multipleSiteBindingsEnabled="true" />
   </system.serviceModel>
   <system.webServer>