Reverse dependencies for extensions

Latest version of the following gems require extensions

Gem	Version	Date	Downloads
filesystem +372 Thousand Downloads	`0.1.0` February 16, 2005	February 16, 2005	372 Thousand
s3cp +369 Thousand Downloads	`1.1.42` August 21, 2018	August 21, 2018	369 Thousand
lafcadio +101 Thousand Downloads	`0.9.5` July 03, 2006	July 03, 2006	101 Thousand
loris +97.8 Thousand Downloads	`0.5.2` September 21, 2011	September 21, 2011	97.8 Thousand
waves +68.2 Thousand Downloads	`0.9.3` November 25, 2009	November 25, 2009	68.2 Thousand
trellis +42.7 Thousand Downloads	`0.1.1` January 24, 2010	January 24, 2010	42.7 Thousand
filebase +33.3 Thousand Downloads	`0.3.11` November 22, 2009	November 22, 2009	33.3 Thousand
dyoder-filebase +28 Thousand Downloads	`0.3.6` August 11, 2014	August 11, 2014	28 Thousand
mockfs +26.3 Thousand Downloads	`0.1.6` January 21, 2007	January 21, 2007	26.3 Thousand
buzz +23.7 Thousand Downloads	`0.1.0` May 07, 2013	May 07, 2013	23.7 Thousand
graffle +22.9 Thousand Downloads	`0.2.0` August 03, 2007	August 03, 2007	22.9 Thousand
karl-loris +21.3 Thousand Downloads	`0.0.11` August 11, 2014	August 11, 2014	21.3 Thousand
brisk-bills +18.8 Thousand Downloads	`0.8.2` March 09, 2013	March 09, 2013	18.8 Thousand
dyoder-waves +13.9 Thousand Downloads	`0.8.0` August 11, 2014	August 11, 2014	13.9 Thousand
dev-utils +12.1 Thousand Downloads	`1.0.1` October 13, 2004	October 13, 2004	12.1 Thousand
waves-filebase +9.22 Thousand Downloads	`0.3.10` August 10, 2014	August 10, 2014	9.22 Thousand
rbeai +8.87 Thousand Downloads	`1.0.1` October 28, 2005	October 28, 2005	8.87 Thousand
waves-stable +7.13 Thousand Downloads	`2009.3.10` August 10, 2014	August 10, 2014	7.13 Thousand
contxtlservice +6.47 Thousand Downloads	`0.1.1` July 04, 2005	July 04, 2005	6.47 Thousand
waves-edge +4.05 Thousand Downloads	`2009.03.10.13.14` August 10, 2014	August 10, 2014	4.05 Thousand