Add note that Tails Installer is required to create Tails USBs that support persistence
Add note that Tails Installer is required to create Tails USBs that support persistence

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