Permalinks should not have a date
Permalinks should not have a date

This makes them more easily memorable and also prevents me from creating
two posts with the exact same name.

Closes #59

mafagafogigante/mafagafogigante.github.io,mafagafogigante/mafagafogigante.github.io,mafagafogigante/mafagafogigante.github.io,mafagafogigante/mafagafogigante.github.io,mafagafogigante/mafagafogigante.github.io,mafagafogigante/mafagafogigante.github.io