add CommonRequest.header

src/main/java/com/imyeyu/network/TimiRequest.java

@@ -34,6 +34,21 @@ public class TimiRequest extends GsonRequest {
 		return this;
 	}
 
+	public TimiRequest header(String key, String value) {
+		request.addHeader(key, value);
+		return this;
+	}
+
+	public TimiRequest token(String token) {
+		request.addHeader("Token", token);
+		return this;
+	}
+
+	public TimiRequest language(String langHeader) {
+		request.addHeader("Accept-Language", langHeader);
+		return this;
+	}
+
 	@Override
 	public TimiRequest body(Object object) {
 		super.body(object);