Fixed some bugs

ee/cli/plugins/stack.py

@@ -865,6 +865,8 @@ class EEStackController(CementBaseController):
                                                   'webmail.error.log',
                                                   '/var/www/roundcubemail/'
                                                   'logs/error.log'])
+                # Remove roundcube installer
+                EEFileUtils.remove()
                 EEService.reload_service(self, 'nginx')
 
     @expose()

ee/core/variables.py

@@ -56,7 +56,7 @@ class EEVariables():
                        .format(codename=ee_platform_codename))
     ee_php = ["php5-fpm", "php5-curl", "php5-gd", "php5-cli", "php5-imap",
               "php5-mcrypt", "php5-xdebug", "php5-common", "php5-readline",
-              "php5-mysql"]
+              "php5-mysql", "memcached"]
 
     # MySQL repo and packages
     ee_mysql_repo = ("deb http://repo.percona.com/apt {codename} main"