INT-1242 destroy streams on error. better trickle behavior.

Author: rueckstiess

src/app/models/sampled-schema.js

@@ -193,7 +193,8 @@ module.exports = Schema.extend({
 
       model.samplingStream
         .on('error', function(sampleErr) {
-          this.destroy();
+          model.samplingStream.destroy();
+          model.analyzingStream.destroy();
           onFail(sampleErr);
         })
         .pipe(model.analyzingStream)

src/app/statusbar/index.js

@@ -118,8 +118,8 @@ var StatusbarView = View.extend({
   trickle: function(bool) {
     if (bool) {
       this.trickleTimer = setInterval(function() {
-        this.width = Math.min(98, this.width + _.random(1, 3));
-      }.bind(this), 400);
+        this.width = Math.min(98, this.width + 1);
+      }.bind(this), 600);
     } else {
       clearInterval(this.trickleTimer);
     }