Merge pull request #1 from frol/patch-1

Enable LTO for the client to cut the WASM output size by 10x (2.6MB -> 260KB)

Author: havarnov

client/Cargo.toml

@@ -8,4 +8,7 @@ protos = { path = "../protos" }
 yew = "=0.4.0"
 protobuf = "=1.7.3"
 failure = "=0.1.1"
-stdweb = "=0.4.6"
+stdweb = "=0.4.6"
+
+[profile.release]
+lto = true