remove optimization for now. Bring back with tests.

Author: stefanpenner

lib/stub-generator.js

@@ -79,20 +79,16 @@ StubGenerator.prototype.build = function() {
         var needsImportsReWritten = false;
 
         Object.keys(imports).forEach(function(name) {
-          needsImportsReWritten = true;
           imports[name].version = versionForModuleName(name, this.basedir);
         }, this);
 
-        if (needsImportsReWritten) {
-          fs.writeFileSync(fullOutputPath, rewriteImports(content, imports));
-        } else {
-          fs.writeFileSync(fullOutputPath, content);
-        }
+        fs.writeFileSync(fullOutputPath, rewriteImports(content, imports));
+    }
 
-        this.stubs.set(fullInputPath, imports);
+    this.stubs.set(fullInputPath, imports);
 
-        break;
-    }
+    break;
+  }
   }, this);
 
   debug('patched applied in: %dms', Date.now() - applyPatch);