Break changes in branch of rewrite

[Alanscut]

• all the files rerwrite in ES6 specification, and create an instance by new xxxClass(...)
• all the testcase rewrite in jest, and all the test passed.

>npm test

> [email protected] test D:\workspace\fork\crypto-js
> jest

 PASS  test/algo.sha3.test.js (10.922s)
 PASS  test/algo.rabbit.test.js (10.938s)
 PASS  test/cipher.test.js (10.953s)
 PASS  test/algo.sha1.test.js
 PASS  test/algo.sha512.test.js
 PASS  test/algo.pbkdf2.test.js
 PASS  test/lib.wordarray.test.js
 PASS  test/aes.profile.test.js
 PASS  test/algo.sha512.profile.test.js
 PASS  test/algo.rabbit.legacy.test.js
 PASS  test/algo.tripledes.test.js
 PASS  test/algo.sha384.test.js
 PASS  test/algo.rc4.profile.test.js
 PASS  test/md5.profile.test.js
 PASS  test/des.test.js
 PASS  test/hmac.sha512.test.js
 PASS  test/hmac.sha384.test.js
 PASS  test/algo.sha224.test.js
 PASS  test/algo.rabbit.profile.test.js
 PASS  test/algo.sha1.profile.test.js
 PASS  test/lib.cipherparams.test.js
 PASS  test/lib.base.test.js
 PASS  test/mode.cfb.test.js
 PASS  test/algo.rc4.test.js
 PASS  test/algo.sha256.test.js
 PASS  test/lib.typedarrays.test.js
 PASS  test/hmac.md5.profile.test.js
 PASS  test/md5.test.js
 PASS  test/hmac.sha224.test.js
 PASS  test/algo.tripledes.profile.test.js
 PASS  test/enc.base64.test.js
 PASS  test/enc.utf16.test.js
 PASS  test/pad.ansix923.test.js
 PASS  test/enc.hex.test.js
 PASS  test/algo.sha3.profile.test.js
 PASS  test/hmac.md5.test.js
 PASS  test/algo.sha256.profile.test.js
 PASS  test/mode.cbc.test.js
 PASS  test/pad.iso97971.test.js
 PASS  test/x64.wordarray.test.js
 PASS  test/mode.ofb.test.js
 PASS  test/mode.ctr.test.js
 PASS  test/format.openssl.test.js
 PASS  test/mode.ecb.test.js
 PASS  test/hmac.sha256.test.js
 PASS  test/pad.pkcs7.test.js
 PASS  test/pad.iso10126.test.js
 PASS  test/aes.test.js
 PASS  test/x64.word.test.js
 PASS  test/enc.utf8.test.js
 PASS  test/pad.zeropadding.test.js
 PASS  test/evpkdf.profile.test.js
 PASS  test/algo.pbkdf2.profile.test.js
 PASS  test/kdf.openssl.test.js
 PASS  test/algo.ripemd160.test.js
 PASS  test/des.profile.test.js
 PASS  test/enc.latain1.test.js
 PASS  test/evpkdf.test.js
 PASS  test/lib.serializablecipher.test.js
 PASS  test/lib.passwordbasedcipher.test.js

Test Suites: 60 passed, 60 total
Tests:       327 passed, 327 total
Snapshots:   0 total
Time:        25.547s
Ran all test suites.

• packed with rollup.