leaflet-locatecontrol packaged for the rails asset pipeline
Add leaflet-locatecontrol-rails to your Gemfile and run bundle install:
gem 'leaflet-locatecontrol-rails'
Include javascript assets in app/assets/javascripts/application.js
//= require L.Control.Locate
Include stylesheet assets in app/assets/stylesheets/application.css
*= require L.Control.Locate
Fork & send a pull with decent commit messages
Dominik Moritz for developing leaflet-locatecontrol