fix: remove unnecessary deps (#72)

Remove deps.
Cleanup readme and jenkins file.

Author: hugomrdias

.gitignore

@@ -35,3 +35,4 @@ node_modules
 
 dist
 docs
+yarn.lock

README.md

@@ -6,7 +6,6 @@ js-multihash
 [![](https://img.shields.io/badge/freenode-%23ipfs-blue.svg?style=flat-square)](https://webchat.freenode.net/?channels=%23ipfs)
 [![Coverage Status](https://coveralls.io/repos/github/multiformats/js-multihash/badge.svg?branch=master)](https://coveralls.io/github/multiformats/js-multihash?branch=master)
 [![Travis CI](https://img.shields.io/travis/multiformats/js-multihash.svg?style=flat-square&branch=master)](https://travis-ci.org/multiformats/js-multihash)
-[![Circle CI](https://circleci.com/gh/multiformats/js-multihash.svg?style=svg)](https://circleci.com/gh/multiformats/js-multihash)
 [![Dependency Status](https://david-dm.org/multiformats/js-multihash.svg?style=flat-square)](https://david-dm.org/multiformats/js-multihash)
 [![js-standard-style](https://img.shields.io/badge/code%20style-standard-brightgreen.svg?style=flat-square)](https://github.com/feross/standard)
 [![](https://img.shields.io/badge/readme%20style-standard-brightgreen.svg?style=flat-square)](https://github.com/RichardLitt/standard-readme)

ci/Jenkinsfile

@@ -33,14 +33,12 @@
     "url": "https://github.com/multiformats/js-multihash/issues"
   },
   "dependencies": {
-    "bs58": "^4.0.1",
     "buffer": "^5.5.0",
     "multibase": "^0.6.0",
     "varint": "^5.0.0"
   },
   "devDependencies": {
     "aegir": "^21.3.0",
-    "buffer-equal": "1.0.0",
     "chai": "^4.1.2",
     "dirty-chai": "^2.0.1",
     "pre-commit": "^1.2.2"

package.json

@@ -6,8 +6,7 @@ const chai = require('chai')
 const dirtyChai = require('dirty-chai')
 chai.use(dirtyChai)
 const expect = chai.expect
-const bufeq = require('buffer-equal')
-const bs58 = require('bs58')
+const multibase = require('multibase')
 
 const mh = require('../src')
 const constants = require('../src/constants')
@@ -66,7 +65,7 @@ describe('multihash', () => {
         expect(
           mh.toB58String(buf)
         ).to.be.eql(
-          bs58.encode(buf)
+          multibase.encode('base58btc', buf).toString().slice(1)
         )
       })
     })
@@ -114,7 +113,7 @@ describe('multihash', () => {
         expect(r.code).to.equal(code)
         expect(r.name).to.equal(name)
         expect(r.length).to.equal(length)
-        expect(bufeq(d1, d2)).to.equal(true)
+        expect(d1.equals(d2)).to.equal(true)
       })
     })