Add support for project specific environment variables

[gregd72002]

Addresses: #248 Create .env file in your project folder. See https://www.npmjs.com/package/dotenv for details.

[lavignoble]

I'm currently using this fork rather than the original one because I need the environment variables to be able to even launch my war package.

Thanks for the work, it works flawlessly !

[andxu]

Please also resolve the conflicting files.

[roberfi]

Hi all, I have created a PR to @gregd72002's repository making required changes to merge it here. Waiting for a response.

[gregd72002]

@roberfi thanks. This is now merged into my repository.