show provisioning output on spectest init
show provisioning output on spectest init

if vagrant machines aren't up yet, spectests will up them,
and block for many minutes with no useful output. this commit
changes that behavior to include STDOUT from the `vagrant up` cmd.

pwplus/securedrop,kelcecil/securedrop,conorsch/securedrop,chadmiller/securedrop,micahflee/securedrop,ehartsuyker/securedrop,kelcecil/securedrop,ehartsuyker/securedrop,jaseg/securedrop,chadmiller/securedrop,pwplus/securedrop,heartsucker/securedrop,micahflee/securedrop,jaseg/securedrop,chadmiller/securedrop,ageis/securedrop,heartsucker/securedrop,jaseg/securedrop,jrosco/securedrop,jeann2013/securedrop,conorsch/securedrop,conorsch/securedrop,jrosco/securedrop,heartsucker/securedrop,jaseg/securedrop,chadmiller/securedrop,ehartsuyker/securedrop,garrettr/securedrop,conorsch/securedrop,jeann2013/securedrop,ehartsuyker/securedrop,jrosco/securedrop,heartsucker/securedrop,garrettr/securedrop,garrettr/securedrop,jrosco/securedrop,chadmiller/securedrop,pwplus/securedrop,jeann2013/securedrop,jaseg/securedrop,heartsucker/securedrop,ageis/securedrop,kelcecil/securedrop,pwplus/securedrop,kelcecil/securedrop,ageis/securedrop,kelcecil/securedrop,jeann2013/securedrop,ehartsuyker/securedrop,jeann2013/securedrop,garrettr/securedrop,kelcecil/securedrop,jrosco/securedrop,chadmiller/securedrop,jrosco/securedrop,ageis/securedrop,pwplus/securedrop,pwplus/securedrop,micahflee/securedrop,ehartsuyker/securedrop,conorsch/securedrop,jeann2013/securedrop,micahflee/securedrop,jaseg/securedrop