Reverse dependencies for fibre

Latest version of the following gems require fibre

Gem	Version	Date	Downloads
emmy-http +71.3 Thousand Downloads	`0.4` November 10, 2016	November 10, 2016	71.3 Thousand
emmy-machine +56.8 Thousand Downloads	`0.4.1` December 28, 2016	December 28, 2016	56.8 Thousand
emmy-http-client +52.1 Thousand Downloads	`0.2` November 10, 2016	November 10, 2016	52.1 Thousand
emmy-http-server +21.3 Thousand Downloads	`0.2` November 10, 2016	November 10, 2016	21.3 Thousand