Make Arduino Designer works with Sirius 2.0
Set all edge styles endsCentering to "Both"

It forces the source and target anchors to be centered.
Correct generation

Remove two '!'
On a sketch with the buzzer:off, a led:off, and a led:button, when
testing on the 
arduino the generated .ino file, I detected that the led and buzzer
were active but the button was working as expected. 
Removing this 2 '!' leads to led and buzzer inactive and do not 
change the behavior for the button.
Arduino SDK 106 and MAC OS X

Handle the MAC OS specific app package if the user did not enter the
full path to the Java libraries of the SDK. 

Set SDK version to 1.6
Update avrdude.conf path (must be checked on windows and linux)
Buzzer image in 100x100 instead of 250x250

The size was bigger than the other module image sizes.