Update mysql syntax to try and make it compatible with mysql 5.6

Author: michaelw85

features/config-create.feature

@@ -247,8 +247,9 @@ Feature: Create a wp-config file
   Scenario: Configure with required SSL connection
     Given an empty directory
     And WP files
-    And I run `MYSQL_PWD='{DB_ROOT_PASSWORD}' mysql -u root -h{MYSQL_HOST} -P{MYSQL_PORT} -e "CREATE USER IF NOT EXISTS 'wp_cli_test_ssl'@'127.0.0.1' IDENTIFIED BY 'password2';"`
-    And I run `MYSQL_PWD='{DB_ROOT_PASSWORD}' mysql -u root -h{MYSQL_HOST} -P{MYSQL_PORT} -e "ALTER user 'wp_cli_test_ssl'@'127.0.0.1' REQUIRE SSL;"`
+    And I run `MYSQL_PWD='{DB_ROOT_PASSWORD}' MYSQL_HOST='{MYSQL_HOST}' MYSQL_TCP_PORT='{MYSQL_PORT}' mysql -u root -e "CREATE USER IF NOT EXISTS 'wp_cli_test_ssl'@'127.0.0.1';"`
+    And I run `MYSQL_PWD='{DB_ROOT_PASSWORD}' MYSQL_HOST='{MYSQL_HOST}' MYSQL_TCP_PORT='{MYSQL_PORT}' mysql -u root -e "SET PASSWORD FOR 'wp_cli_test_ssl'@'127.0.0.1' = 'password2';"`
+    And I run `MYSQL_PWD='{DB_ROOT_PASSWORD}' MYSQL_HOST='{MYSQL_HOST}' MYSQL_TCP_PORT='{MYSQL_PORT}' mysql -u root -e "ALTER user 'wp_cli_test_ssl'@'127.0.0.1' REQUIRE SSL;"`
 
     When I try `wp config create --dbhost=127.0.0.1 --dbname=wp_cli_test --dbuser=wp_cli_test_ssl --dbpass=password2 --ssl`
     Then the return code should be 0