Reverse dependencies for stackprofx

Latest version of the following gems require stackprofx

Gem	Version	Date	Downloads
stackprofiler-middleware +6.26 Thousand Downloads	`0.0.2` January 23, 2015	January 23, 2015	6.26 Thousand
pry-stackprofiler +6.24 Thousand Downloads	`0.0.2` January 23, 2015	January 23, 2015	6.24 Thousand
stackprofiler-sidekiq +6.08 Thousand Downloads	`0.0.2` January 23, 2015	January 23, 2015	6.08 Thousand