Merge pull request #554 from javiereguiluz/remove_projects

Remove some projects that are no longer maintained

Author: fabpot

projects.yml

@@ -90,10 +90,8 @@ default:
     - propel
     - ratchet
     - rocketeer
-    - sami
     - sculpin
     - silverstripe
-    - sismo
     - solidinvoice
     - sonataproject
     - spress