Merge branch 'master' of git://github.com/saleyn/erlexec

Conflicts:
	c_src/exec.cpp
Merge branch 'master' of git://github.com/saleyn/erlexec

Conflicts:
	c_src/exec.cpp
Merge branch 'master' of git://github.com/saleyn/erlexec
Added sys/resource.h include.
Merge pull request #8 from davidw/master

Add sys/resource.h include to fix the Debian compilation issue