Add const modifier back to response().

ed7coyne · ed7coyne · commit 5b1b8d4d0e6c · 2016-04-26T17:21:06.000-07:00
This broke the unit tests.
diff --git a/src/Firebase.h b/src/Firebase.h
@@ -95,7 +95,7 @@ class FirebaseCall {
     return error_;
   }
 
-  virtual const String& response() {
+  virtual const String& response() const {
     return response_;
   }
 

Original file line number	Diff line number	Diff line change
`@@ -95,7 +95,7 @@ class FirebaseCall {`
`95`	`95`	`return error_;`
`96`	`96`	`}`
`97`	`97`
`98`		`- virtual const String& response() {`
	`98`	`+ virtual const String& response() const {`
`99`	`99`	`return response_;`
`100`	`100`	`}`
`101`	`101`