#1776 Added hint for passing options with spaces in windows (#1779)
#1776 Added hint for passing options with spaces in windows (#1779)

* #1776 Added hint for passing options with spaces in windows

* backslash needed double backslash for docs (how ironic)

casperjs/casperjs,hlr1983/casperjs,istr/casperjs,n1k0/casperjs,hlr1983/casperjs,istr/casperjs,hlr1983/casperjs,casperjs/casperjs,casperjs/casperjs,n1k0/casperjs,istr/casperjs,hlr1983/casperjs,casperjs/casperjs,istr/casperjs,n1k0/casperjs,hlr1983/casperjs,istr/casperjs,n1k0/casperjs,n1k0/casperjs,hlr1983/casperjs,istr/casperjs,n1k0/casperjs,casperjs/casperjs,casperjs/casperjs