Merge branch 'python' of github.com:rtCamp/easyengine into python

Author: harshadyeola

ee/cli/plugins/clean.py

@@ -50,7 +50,7 @@ def default(self):
 
     @expose(hide=True)
     def clean_memcache(self):
-        """This function Clears memcache"""
+        """This function Clears memcache """
         try:
             if(EEAptGet.is_installed(self, "memcached")):
                 EEService.restart_service(self, "memcached")

ee/cli/plugins/site_functions.py

@@ -423,9 +423,10 @@ def site_package_check(self, stype):
         Log.debug(self, "Setting packages variable for WP-CLI")
         if not EEShellExec.cmd_exec(self, "which wp"):
             packages = packages + [["https://github.com/wp-cli/wp-cli/"
-                                    "releases/download/v0.17.1/"
-                                    "wp-cli.phar", "/usr/bin/wp",
-                                    "WP-CLI"]]
+                                    "releases/download/{0}/"
+                                    "wp-cli.phar"
+                                    .format(EEVariables.ee_wp_cli),
+                                    "/usr/bin/wp", "WP-CLI"]]
     return(stack.install(apt_packages=apt_packages, packages=packages,
                          disp_msg=False))