moved all sources to src directory

test/cbc_encryption.js

@@ -1,14 +0,0 @@
-const test = require('tape');
-const data_encryption = require('../services/data_encryption');
-
-test('encrypt & decrypt', t => {
-    const dataKey = [1,2,3];
-    const iv = [4,5,6];
-    const plainText = "Hello World!";
-
-    const cipherText = data_encryption.encrypt(dataKey, iv, plainText);
-    const decodedPlainText = data_encryption.decrypt(dataKey, iv, cipherText);
-
-    t.equal(decodedPlainText, plainText);
-    t.end();
-});