Merge pull request #58 from theflow/master

Expose manual refresh endpoint

Author: SamyPesse

lib/api.js

@@ -1,4 +1,5 @@
 var startTime = Date.now();
+var Q = require('q');
 
 module.exports = {
     'status': function () {
@@ -18,6 +19,13 @@ module.exports = {
         return this.versions.channels();
     },
 
+    'refresh': function () {
+        return Q()
+            .then(this.backend.onRelease)
+            .thenResolve({done: true}
+        );
+    },
+
     'version/:tag': function (req) {
         return this.versions.resolve({
             tag: req.params.tag,