Added coveralls integration to give it a spin

Johan Brichau · Johan Brichau · commit 9b2f812d89d8 · 2017-09-09T14:20:49.000+02:00
diff --git a/.smalltalk.ston b/.smalltalk.ston
@@ -13,5 +13,9 @@ SmalltalkCISpec {
       #load : [ 'Tests' ],
       #platforms : [ #gemstone ]
     }
-  ]
+  ],
+  #testing : {
+    #coverage : {
+      #packages : [ 'Grease-*' ]
+  }
 }
