Fix http://goo.gl/ptyJZ3

ee/core/variables.py

@@ -123,11 +123,11 @@ class EEVariables():
             ee_php5_6 = ["php5.6-fpm", "php5.6-curl", "php5.6-gd", "php5.6-imap",
                         "php5.6-mcrypt", "php5.6-readline", "php5.6-common", "php5.6-recode",
                         "php5.6-mysql", "php5.6-cli", "php5.6-curl", "php5.6-mbstring",
-                         "php5.6-bcmath", "php5.6-mysql", "php5.6-opcache", "php5.6-zip", "php5.6-xml"]
+                         "php5.6-bcmath", "php5.6-mysql", "php5.6-opcache", "php5.6-zip", "php5.6-xml", "php5.6-soap"]
             ee_php7_0 = ["php7.0-fpm", "php7.0-curl", "php7.0-gd", "php7.0-imap",
                           "php7.0-mcrypt", "php7.0-readline", "php7.0-common", "php7.0-recode",
                           "php7.0-mysql", "php7.0-cli", "php7.0-curl", "php7.0-mbstring",
-                         "php7.0-bcmath", "php7.0-mysql", "php7.0-opcache", "php7.0-zip", "php7.0-xml"]
+                         "php7.0-bcmath", "php7.0-mysql", "php7.0-opcache", "php7.0-zip", "php7.0-xml", "php7.0-soap"]
             ee_php_extra = ["php-memcached", "php-imagick", "php-memcache", "memcached",
                             "graphviz", "php-pear", "php-xdebug", "php-msgpack"]
     elif ee_platform_distro == 'debian':