Merge pull request #1 from trq/master

Add ability to easily set the port, number of workers and the app env via the cli.
Removed echo and fixed gitignore.
Pimped readme.
Added notice in internal balancer sketch that direct communication with the reactphp is only for testing purposes.
Added description for --workers.
Added the ability to configure the start command via a config file.
Merge pull request #3 from trq/feature/local-conf-file

Added the ability to configure the start command via a config file.
Fix default arguments to the working-directory argument.
Merge pull request #4 from trq/feature/working-dir-defaults-fix

Fix default arguments to the working-directory argument.
Add default HttpKernel Bridge, Symfony Bootstrap and StackPHP.

 * Renamed Bridges/Symfony to Bridges/HttpKernel.
 * Move responsibility of bootstrapping back into the application.
 * Provided a default "Symfony" bootstrap.
 * Add StackPHP's Stack\Builder to decorate our HttpKernelInterface implementing app.
Make it easy to add your own bridges without hacking PHPPM.
Update README.
Merge pull request #5 from trq/feature/http-kernel-bridge

HttpKernel bridge bootstrapped from the application itself.
Added name to composer