ReadFile fix with terminating zero
ReadFile fix with terminating zero

IoT.js-DCO-1.0-Signed-off-by: SaeHie Park saehie.park@samsung.com

wateret/iotjs,ILyoan/iotjs,qdk0901/iotjs,rstr74/iotjs,chunseoklee/iotjs,ILyoan/iotjs,lemmaa/iotjs,bozzmob/iotjs,lemmaa/iotjs,qdk0901/iotjs,rstr74/iotjs,VandeurenGlenn/iotjs,diorahman/iotjs,Vincent2015/iotjs,Vincent2015/iotjs,bozzmob/iotjs,chunseoklee/iotjs,wateret/iotjs,kod3r/iotjs,kod3r/iotjs,ILyoan/iotjs,diorahman/iotjs,gertom/iotjs,bozzmob/iotjs,gertom/iotjs,diorahman/iotjs,kod3r/iotjs,VandeurenGlenn/iotjs,rstr74/iotjs,VandeurenGlenn/iotjs,chunseoklee/iotjs,wateret/iotjs,gertom/iotjs,lemmaa/iotjs,Vincent2015/iotjs,qdk0901/iotjs