0.2.0: Merge pull request #14 from nir0s/tech-debt

• Add support for providing limits to systemd services
• Add support for providing environment variables to upstart services
• Use distro instead of ld to identify linux distributions.
• Fix exception when calling start or stop for sysvinit services.
• Many code optimizations

Add service control commands

• Added stop, start and restart commands to CLI
• Now printing error message if failing to remove the a service.
• Fixed debug verbosity level not printing out to standard output.

v0.1.0: Merge pull request #1 from nir0s/phase-two

• Support for systemd, upstart, sysvinit and nssm via the same abstracted API.
• Can generate, deploy and start a service.
• Can receive the status of a service and remove it.
• All service configuration options available through both CLI and API.
• Automatic discovery of the init-system. Can also manually supply it.
• Very friendly developer API for adding additional init-systems support.