Reverse dependencies for fusu

Latest version of the following gems require fusu

Gem	Version	Date	Downloads
hash_map +116 Thousand Downloads	`0.6.3` May 05, 2020	May 05, 2020	116 Thousand
wrappi +21.8 Thousand Downloads	`0.2.7` September 15, 2019	September 15, 2019	21.8 Thousand
erlash +5.2 Thousand Downloads	`0.1.1` November 23, 2018	November 23, 2018	5.2 Thousand
kbt +2.59 Thousand Downloads	`0.1.0` March 24, 2018	March 24, 2018	2.59 Thousand