Merge pull request #3 from yaacov/remove-unneeded-dependency

remove unneeded dep

Author: yaacov

prometheus-api-client.gemspec

@@ -15,6 +15,5 @@ Gem::Specification.new do |s|
   s.files             = %w(README.md) + Dir.glob('{lib/**/*}')
   s.require_paths     = ['lib']
 
-  s.add_dependency 'quantile', '~> 0.2.0'
   s.add_dependency 'faraday', '~> 0.12.0'
 end