-fixes to upgrade script

install_minimal/airtime-install

@@ -59,7 +59,7 @@ virtualenv_bin="/usr/lib/airtime/airtime_virtualenv/bin/"
 
 python $AIRTIMEROOT/python_apps/create-pypo-user.py
 
-if [ "$DO_UPGRADE" = "1" ]; then
+if [ "$DO_UPGRADE" -eq "1" ]; then
     #do upgrade
     php --php-ini ${SCRIPTPATH}/airtime-php.ini ${SCRIPTPATH}/include/airtime-upgrade.php $@
 fi
@@ -74,7 +74,7 @@ deactivate
 
 echo -e "\n*** Verifying your system environment, running airtime-check-system ***"
 sleep 10
-airtime-check-system
+airtime-check-system --no-color
 
 
 echo -e "\n******************************* Install Complete *******************************"