Cosmetic improvements.

src/IDF/ScmFactory.php

@@ -35,19 +35,14 @@ class IDF_ScmFactory
     public static function getScm($request=null)
     {
         // Get scm type from project conf ; defaults to git
-        $scm = $request->conf->getVal('scm', 'git');
-
-        // CASE: git
-        if ($scm === 'git') {
-            return new IDF_Git($request->project->getGitRepository());
-        }
-
-        // CASE: svn
-        if ($scm === 'svn') {
+        switch ($request->conf->getVal('scm', 'git')) {
+        case 'svn':
             return new IDF_Svn($request->conf->getVal('svn_repository'),
                                $request->conf->getVal('svn_username'),
                                $request->conf->getVal('svn_password'));
-        }
+        case 'git':
+        default:
+            return new IDF_Git($request->project->getGitRepository());
     }
 }