Add .Net Standard 1.3

Author: TylerCarlson1

src/AutoMapper.Collection-Signed/project.json

@@ -33,6 +33,12 @@
         "portable-net45+win8+dnxcore50",
         "portable-net45+win8"
       ]
+    },
+    "netstandard1.3": {
+      "dependencies": {
+        "NETStandard.Library": "1.5.0-rc2-24027",
+        "System.Linq.Expressions": "4.0.11-rc2-24027"
+        }
+      }
     }
-  }
-}
+  }

src/AutoMapper.Collection/project.json

@@ -18,13 +18,17 @@
     },
     "netstandard1.1": {
       "dependencies": {
-        "NETStandard.Library": "1.5.0-rc2-24027",
         "System.Linq.Expressions": "4.0.11-rc2-24027"
       },
       "imports": [
         "portable-net45+win8+dnxcore50",
         "portable-net45+win8"
       ]
+    },
+    "netstandard1.3": {
+      "dependencies": {
+        "System.Linq.Expressions": "4.0.11-rc2-24027"
+      }
     }
   }
 }