added some basic file and dir checking
added some basic file and dir checking

wdpypere/release,jouvin/release,quattor/release,brunocanning/release,stdweird/release,quattor/release,wdpypere/release,jrha/release,wdpypere/release,jouvin/release,jrha/release,brunocanning/release,jrha/release,stdweird/release,quattor/release,brunocanning/release,jouvin/release