Reverse dependencies for tnetstring

Latest version of the following gems require tnetstring

Gem	Version	Date	Downloads
mongrel2 +254 Thousand Downloads	`0.55.0` April 08, 2020	April 08, 2020	254 Thousand
m2r +37.2 Thousand Downloads	`2.1.0` October 29, 2013	October 29, 2013	37.2 Thousand
em-rack-mongrel2 +19 Thousand Downloads	`0.2.3` July 07, 2014	July 07, 2014	19 Thousand
data_bindings +9.72 Thousand Downloads	`0.0.2` February 02, 2012	February 02, 2012	9.72 Thousand