v1.0.0

 - Compatibility with `node@>=8.9.0`
 - Compatibility with `mongodb@>=3.0.1` (*NPM package*)
 - Remove dependency from `mongodb` NPM package, making you free to
choose between `mongodb@2.*` and `mongodb@3.*`
 - NPM dependencies update
 - Package rewritten using ES6 syntax
 - Docs and `readme` rewritten using ES6 syntax
 - New auto-unit-tests using `mocha`, covering 80%
 - Overall codebase enhancements
 - Fix: #3 , thanks to @satyavh

README.md

@@ -111,7 +111,11 @@ npm install --save nodemailer
 ```
 Install *MailTime* package:
 ```shell
+# for node@>=8.9.0
 npm install --save mail-time
+
+# for node@<8.9.0
+npm install --save mail-time@=0.1.7
 ```
 
 Basic usage
@@ -272,6 +276,20 @@ mailQueue.sendMail({
 });
 ```
 
+
+Testing
+======
+```shell
+# Before run tests make sure NODE_ENV === development
+# Install NPM dependencies
+npm install --save-dev
+
+# Before run tests you need to have running MongoDB
+MONGO_URL="mongodb://127.0.0.1:27017/testCollectionName" npm test
+
+# Be patient, tests are taking around 2 mins
+```
+
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 ======
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