[fractal] Backend: Add put! macro

[Daniel Garcia Moreno <danigm src gnome org>]

commit ef6f0275c146bba4c8b45ce15cc2a47cf10b79b7
Author: Alejandro Domínguez <adomu net-c com>
Date:   Sat Dec 29 21:01:59 2018 +0100

    Backend: Add put! macro

 fractal-matrix-api/src/util.rs | 7 +++++++
 1 file changed, 7 insertions(+)
---
diff --git a/fractal-matrix-api/src/util.rs b/fractal-matrix-api/src/util.rs
index 7679cc62..0ef1231a 100644
--- a/fractal-matrix-api/src/util.rs
+++ b/fractal-matrix-api/src/util.rs
@@ -113,6 +113,13 @@ macro_rules! post {
     };
 }
 
+#[macro_export]
+macro_rules! put {
+    ($($args: expr),+) => {
+        query!("put", $($args),+)
+    };
+}
+
 #[macro_export]
 macro_rules! query {
     ($method: expr, $url: expr, $attrs: expr, $okcb: expr, $errcb: expr, $timeout: expr) => {