Merge pull request #6 from ciil/master

still working on parseConfig()
added pipe
Merge branch 'master' of https://github.com/PaulPauls/91632254f013454eb85130ee5dd2c94a

Conflicts:
	src/main.c
Added unnamed pipe
made pipe_fd[] global variable so it can also be accessed from signal handler (which doesn't take arguments)
Merge remote-tracking branch 'upstream/master'