Trigger Autocomplete upon Backspace
Trigger Autocomplete upon Backspace

https://github.com/saschagehlich/autocomplete-plus/issues/137
Lyleo/autocomplete-plus,brntbeer/autocomplete-plus,kevinsawicki/autocomplete-plus,kevinsawicki/autocomplete-plus,atom-community/autocomplete-plus,wakermahmud/autocomplete-plus,atom/autocomplete-plus,lestat220255/autocomplete-plus