Upgrades step-profiler to 0.3.0 to avoid dots in json keys

Closes #438

NEWS.md

@@ -1,5 +1,13 @@
 # Changelog
 
+## 2.39.0
+
+Released 2016-mm-dd
+
+Announcements:
+ - Upgrades step-profiler to 0.3.0 to avoid dots in json keys #438
+
+
 ## 2.38.0
 
 Released 2016-05-05
@@ -7,6 +15,7 @@ Released 2016-05-05
 Announcements:
  - Upgrades turbo-carto to [0.7.0](https://github.com/CartoDB/turbo-carto/releases/tag/0.7.0)
 
+
 ## 2.37.0
 
 Released 2016-05-03

package.json

@@ -22,7 +22,7 @@
         "express": "~4.13.3",
         "body-parser": "~1.14.0",
         "debug": "~2.2.0",
-        "step-profiler": "~0.2.1",
+        "step-profiler": "~0.3.0",
         "node-statsd": "~0.0.7",
         "underscore"  : "~1.6.0",
         "dot": "~1.0.2",