repackaging: all the repackaging changes squashed

modules/@angular/core/testing/logger.ts

@@ -0,0 +1,20 @@
+import {Injectable} from '../index';
+
+@Injectable()
+export class Log {
+  logItems: any[];
+
+  constructor() { this.logItems = []; }
+
+  add(value): void { this.logItems.push(value); }
+
+  fn(value) {
+    return (a1: any = null, a2: any = null, a3: any = null, a4: any = null, a5: any = null) => {
+      this.logItems.push(value);
+    }
+  }
+
+  clear(): void { this.logItems = []; }
+
+  result(): string { return this.logItems.join("; "); }
+}