Merge pull request appwrite#978 from appwrite/fix-0.7-docs

Changed docs naming conventions

Author: eldadfux

app/config/specs/0.6.2.client.json renamed to app/config/specs/0.6.x.client.json

@@ -42,7 +42,7 @@ function getSSLPage($url)
         $production = ($git) ? (Console::confirm('Type "Appwrite" to push code to production git repos') == 'Appwrite') : false;
         $message = ($git) ? Console::confirm('Please enter your commit message:') : '';
 
-        if(!in_array($version, ['0.6.2', '0.7.0'])) {
+        if(!in_array($version, ['0.6.x', '0.7.x'])) {
             throw new Exception('Unknown version given');
         }