Fix for dynamic reconfigure ns clash. Closes #13

Author: piyushk

src/pico_flexx_driver.cpp

@@ -137,7 +137,7 @@ class PicoFlexx : public royale::IDepthDataListener, public royale::IExposureLis
 
 public:
   PicoFlexx(const ros::NodeHandle &nh = ros::NodeHandle(), const ros::NodeHandle &priv_nh = ros::NodeHandle("~"))
-    : royale::IDepthDataListener(), royale::IExposureListener2(), nh(nh), priv_nh(priv_nh), server(lockServer)
+    : royale::IDepthDataListener(), royale::IExposureListener2(), nh(nh), priv_nh(priv_nh), server(lockServer, priv_nh)
   {
     cbExposureTime.resize(2);
     running = false;