Using custom_ami doesnt need android_version

genymotion/example/sample_devices/aws.json

@@ -1,7 +1,6 @@
 [
 	{
 		"region": "eu-west-1",
-		"android_version": "6.0",
 		"instance": "t2.small",
 		"AMI": "ami-68d78411"
 	},

src/appium.sh

@@ -56,6 +56,12 @@ function prepare_geny_aws() {
 	    echo $instance
 	    echo $ami
 
+	    #TODO: remove this dirty hack (this version will be ignored anyway!)
+	    if [[ $android_version == null ]]; then
+			echo "[HACK] Version cannot be empty! version will be added!"
+			android_version="6.0"
+		fi
+
 	    aws_tf_content=$(cat <<_EOF
 variable "aws_region_$index" {
 	type	= "string"