Merge other basic circuits here

circuits/sha256/main.circom

@@ -0,0 +1,34 @@
+/*
+    Copyright 2018 0KIMS association.
+
+    This file is part of circom (Zero Knowledge Circuit Compiler).
+
+    circom is a free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    circom is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+    or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
+    License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with circom. If not, see <https://www.gnu.org/licenses/>.
+*/
+
+include "sha256_2.jaz";
+
+template Main() {
+    signal private input a;
+    signal private input b;
+    signal output out;
+
+    component sha256_2 = SHA256_2();
+
+    sha256_2.a <== a;
+    sha256_2.b <== a;
+    out <== sha256_2.out;
+}
+
+component main = Main();