lib/exercism/config.rb in exercism-0.0.7 vs lib/exercism/config.rb in exercism-0.0.8

@@ -31,9 +31,10 @@
     def project_dir
       @project_dir ||= from_yaml['project_dir']
     end
 
     def save
+      FileUtils.mkdir_p(project_dir)
       File.open file, 'w' do |f|
         data = {
           'github_username' => github_username,
           'key' => key,
           'project_dir' => project_dir