diff --git a/package.xml b/package.xml
index 3b6f025..68624c2 100644
--- a/package.xml
+++ b/package.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0"?>
 <package>
   <name>estimote_robotics_indoor_sdk</name>
-  <version>0.1.0</version>
+  <version>0.4.1</version>
   <description>Estimote Robotics Indoor SDK</description>
 
   <!-- One maintainer tag required, multiple allowed, one person per tag -->
diff --git a/src/lib/__init__.py b/src/lib/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/src/lib/armv7l/__init__.py b/src/lib/armv7l/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/src/lib/x86/__init__.py b/src/lib/x86/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/src/runner.py b/src/runner.py
index fe4b0d2..03bc431 100755
--- a/src/runner.py
+++ b/src/runner.py
@@ -1,13 +1,12 @@
 #!/usr/bin/env python
 import time
-import sys
 import rospy
 print "[Robotics Indoor SDK] initializing ROS node.."
 rospy.init_node('positioning', anonymous=True)
 print "[Robotics Indoor SDK] ROS node started, initializing positioning system.."
-# sys.path.append('lib/armv7l')
-sys.path.append('lib/x86')
-import robotics_indoor_sdk
+
+#import lib.x86.robotics_indoor_sdk
+import lib.armv7l.robotics_indoor_sdk
     
 while True:
     time.sleep(0.2)