I think I cracked it:
There are two files you’re going to have to edit, both php.ini files. One is in the PHP folder
(C:\wamp\bin\php\php5.4.16\php.ini)
the other is in the Apache foler
(C:\wamp\bin\apache\Apache2.4.4\bin)
in both cases find extension=php_openssl.dll.
Remove the ; symbol (one has two of them – still remove both)
From there, click the WAMP logo and choose Restart All Services.
You should be cooking with gas…
Some dude from Lesotho