change ipython notebook startup script to properly obtain the pid of the python rather than bash process -- much more robust
change ipython notebook startup script to properly obtain the pid of the python rather than bash process -- much more robust

tscholl2/smc,DrXyzzy/smc,DrXyzzy/smc,tscholl2/smc,tscholl2/smc,sagemathinc/smc,tscholl2/smc,DrXyzzy/smc,sagemathinc/smc,DrXyzzy/smc,tscholl2/smc,sagemathinc/smc,sagemathinc/smc