Improved IPC signaling

Merge pull request #4 from Mamuph/2.2

Added default handler for sigint and sighup signals.

2.0

Merge branch '2.0'

# Conflicts:
#	src/System

1.9.1

Updated system dependencies for composer

1.8

Fixed bug on unserialization

1.7.1

Improved main controller

1.6.2

Updated submodule version

First stable version

1.6

Updated submodule version

First beta release

v1.5

Simplified .gitignore

First release

v1.4

Force update submodules