update travis ci script for downloading latest version of arduino

Author: ladislas

script/install.sh

@@ -2,25 +2,21 @@
 
 echo "Installing dependencies needed to build the sources and tests..."
 
-ARDUINO_BASENAME="arduino-1.0.6"
-ARDUINO_FILE="$ARDUINO_BASENAME-linux64.tgz"
-ARDUINO_URL="http://arduino.cc/download.php?f=/$ARDUINO_FILE"
-
-AVR_GCC_BASENAME="arduino-1.5.8"
-AVR_GCC_FILE="$AVR_GCC_BASENAME-linux64.tgz"
-AVR_GCC_URL="http://arduino.cc/download.php?f=/$AVR_GCC_FILE"
-
-echo "Installing Arduino 1.0.6..."
+ARDUINO_BASENAME="arduino-1.8.9"
+ARDUINO_FILE="$ARDUINO_BASENAME-linux64.tar.xz"
+ARDUINO_URL="https://downloads.arduino.cc/$ARDUINO_FILE"
 
+echo "Downloading $ARDUINO_BASENAME from $ARDUINO_URL"
 wget "$ARDUINO_URL" -O "$ARDUINO_FILE"
+
+echo "Unzipping $ARDUINO_BASENAME"
 tar -xzf "$ARDUINO_FILE"
-sudo mv "$ARDUINO_BASENAME/" "$ARDUINO"
 
-echo "Installing avr-gcc from Arduino 1.5.8..."
+echo "Installing avr-gcc to $AVR_GCC"
+sudo mv "$ARDUINO_BASENAME/hardware/tools/avr" "$AVR_GCC"
 
-wget "$AVR_GCC_URL" -O "$AVR_GCC_FILE"
-tar -xzf "$AVR_GCC_FILE"
-sudo mv "$AVR_GCC_BASENAME/hardware/tools/avr" "$AVR_GCC"
+echo "Install Arduino to $ARDUINO"
+sudo mv "$ARDUINO_BASENAME/" "$ARDUINO"
 
 echo "Installation of dependencies is complete, we are now going to run some tests..."