construction de la lib portable sous GNU/linux

YavscLib/project.json

@@ -14,14 +14,15 @@
   },
   "dependencies": {},
   "frameworks": {
-    "net451": {},
+    "net451": {
+    },
     ".NETPortable,Version=v4.5,Profile=Profile111": {
       "frameworkAssemblies": {
+        "System": "4.0.0",
         "System.Runtime": "4.0.0",
         "System.Globalization": "4.0.0",
         "System.Resources.ResourceManager": "4.0.0",
-        "System.Collections": "4.0.0",
-        "System.Collections.Generic": "4.0.0"
+        "System.Collections": "4.0.0"
       }
     } 
   }

YavscLib/project.lock.json

@@ -14,11 +14,11 @@
     "": [],
     ".NETFramework,Version=v4.5.1": [],
     ".NETPortable,Version=v4.5,Profile=Profile111": [
+      "fx/System >= 4.0.0",
       "fx/System.Runtime >= 4.0.0",
       "fx/System.Globalization >= 4.0.0",
       "fx/System.Resources.ResourceManager >= 4.0.0",
-      "fx/System.Collections >= 4.0.0",
-      "fx/System.Collections.Generic >= 4.0.0"
+      "fx/System.Collections >= 4.0.0"
     ]
   }
 }