#33 Supporting older android versions
Fix for #33
Update gitignore
Adding sources for the radar module
Adding images
Update gitignore
Adding modules code
Drawing points in the RadarView and updating the example activity
Radar working properly
Formating
Updating module architecture
Update Google maps module
An object can be invisible also for the radar
Improving the BeyondarSensorManager
Update documentation and modules
Update documentation for the radar view
Updating documentation
Update documentation
Update documentation
Update documentation