Added autocompletion for ee stack upgrade

config/bash_completion.d/ee_auto.rc

@@ -35,7 +35,7 @@ _ee_complete()
 
             "stack")
                 COMPREPLY=( $(compgen \
-                              -W "install purge reload remove restart start status stop migrate" \
+                              -W "upgrade install purge reload remove restart start status stop migrate" \
                               -- $cur) )
                 ;;
 
@@ -74,7 +74,12 @@ _ee_complete()
             # HANDLE EVERYTHING AFTER THE THIRD LEVEL NAMESPACE
             "install" | "purge" | "remove" )
                 COMPREPLY=( $(compgen \
-                              -W "--web --admin --mail --nginx --php --mysql --postfix --wpcli --phpmyadmin --adminer --utils --memcache --dovecot --all --mailscanner --hhvm" \
+                              -W "--web --admin --mail --nginx --php --mysql --postfix --wpcli --phpmyadmin --adminer --utils --all --mailscanner --hhvm" \
+                              -- $cur) )
+                ;;
+            "upgrade" )
+                COMPREPLY=( $(compgen \
+                              -W "--web --admin --mail --nginx --php --mysql --postfix --all --hhvm --php56 --no-prompt" \
                               -- $cur) )
                 ;;
             "start" | "stop" | "reload" | "restart" | "status")

ee/cli/plugins/stack_upgrade.py

@@ -92,7 +92,7 @@ class EEStackUpgradeController(CementBaseController):
                                        "xdebug.ini", "/etc/php5/fpm/conf.d"
                                                      "/20-xedbug.ini"])
 
-        Log.info(self, "Successfully updated from PHP 5.5 to PHP 5.6")
+        Log.info(self, "Successfully upgraded from PHP 5.5 to PHP 5.6")
 
     @expose(hide=True)
     def default(self):