Added new lines to the end of the files.

dagre/dagre.d.ts

@@ -30,4 +30,4 @@ declare module Dagre{
     }
 }
 
-declare var dagre: Dagre.DagreFactory;
+declare var dagre: Dagre.DagreFactory;

sigmajs/sigmajs.d.ts

@@ -300,4 +300,4 @@ declare module SigmaJs{
 
 declare var sigma: SigmaJs.SigmaFactory;
 declare var CustomShapes: SigmaJs.CustomShapes;
-declare var ShapeLibrary: SigmaJs.CustomShapes;
+declare var ShapeLibrary: SigmaJs.CustomShapes;