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+Name
+====
+
+Overview
+
+## Description
+Coverage Tool for SmartContract.
+Analayzing based on bytecodes and abi specification for functions.
+
+## Requirement
+Truffle v5.0.14 or higher.
+
+```
+## Install
+`npm install contract-coverage`
+
+## Usage
+Add following code in your truffle test cases:
+```js
+const CoverageSubprovider = require('contract-coverager')
+const engine = CoverageSubprovider.injectInTruffle(artifacts, web3)
+```
+
+and define before, after hook code:
+```js
+before(() => engine.start())
+after(() => engine.stop())
+```
+
+example code overall:
+```js
+const CoverageSubprovider = require('contract-coverager')
+const engine = CoverageSubprovider.injectInTruffle(artifacts, web3)
+const VyperStorage = artifacts.require("VyperStorage")
+
+contract("VyperStorage", (accounts) => {
+  before(() => engine.start())
+  after(() => engine.stop())
+
+  it("...should store the value 89.", async () => {
+    const storage = await VyperStorage.new()
+
+    // Set value of 89
+    const receipt = await storage.set(89)
+    // Get stored value
+    const storedData = await storage.get()
+    assert.equal(storedData, 89, "The value 89 was not stored.")
+  })
+})
+```
+
+## Demo
+![](https://user-images.githubusercontent.com/1563840/57188087-e22b1400-6f33-11e9-8892-475a0454f056.png")
+
+## Licence
+[GPLv3](https://github.com/nakajo2011/contract-coverage/blob/master/LICENCE)
+
+## Author
+[nakajo2011](https://github.com/nakajo2011)