Readme, License Fixes and another test added

circuits/sha256/constants_test.jaz

@@ -1,18 +0,0 @@
-include "constants.jaz"
-
-template A() {
-    signal input in;
-    component h0;
-    h0 = K(8);
-
-    var lc = 0;
-    var e = 1;
-    for (var i=0; i<32; i++) {
-        lc = lc + e*h0.out[i];
-        e *= 2;
-    }
-
-    lc === in;
-}
-
-component main = A();

circuits/sha256/gates.jaz

@@ -1,67 +0,0 @@
-
-template XOR() {
-    signal input a;
-    signal input b;
-    signal output out;
-
-    out <== a + b - 2*a*b;
-}
-
-template AND() {
-    signal input a;
-    signal input b;
-    signal output out;
-
-    out <== a*b;
-}
-
-template OR() {
-    signal input a;
-    signal input b;
-    signal output out;
-
-    out <== a + b - a*b;
-}
-
-template NOT() {
-    signal input in;
-    signal output out;
-
-    out <== 1 + in - 2*in;
-}
-
-template NAND() {
-    signal input a;
-    signal input b;
-    signal output out;
-
-    out <== 1 - a*b;
-}
-
-template NOR() {
-    signal input a;
-    signal input b;
-    signal output out;
-
-    out <== a*b + 1 - a - b;
-}
-
-template Xor3(n) {
-    signal input a[n];
-    signal input b[n];
-    signal input c[n];
-    signal output out[n];
-
-    component xor1[n] = XOR();
-    component xor2[n] = XOR();
-
-    for (var k=0; k<n; k++) {
-        xor1[k].a <== a[k];
-        xor1[k].b <== b[k];
-
-        xor2[k].a <== xor1[k].out;
-        xor2[k].b <== c[k];
-
-        out[k] <== xor2[k].out;
-    }
-}

circuits/sha256/input_h0.json

@@ -1,3 +0,0 @@
-{
-	"in": "0xd807aa98"
-}

circuits/sha256/input_sum_test.json

@@ -1,4 +0,0 @@
-{
-    "a": "111",
-    "b": "222"
-}