Removed cal heatmap from gemfile

Gemfile

@@ -177,9 +177,6 @@ gem 'ruby-fogbugz', '~> 0.2.1'
 # d3
 gem 'd3_rails', '~> 3.5.0'
 
-#cal-heatmap
-gem 'cal-heatmap-rails', '~> 3.6.0'
-
 # underscore-rails
 gem "underscore-rails", "~> 1.8.0"
 

Gemfile.lock

@@ -99,7 +99,6 @@ GEM
       bundler (~> 1.2)
       thor (~> 0.18)
     byebug (8.2.1)
-    cal-heatmap-rails (3.6.0)
     capybara (2.6.2)
       addressable
       mime-types (>= 1.16)
@@ -902,7 +901,6 @@ DEPENDENCIES
   bullet
   bundler-audit
   byebug
-  cal-heatmap-rails (~> 3.6.0)
   capybara (~> 2.6.2)
   capybara-screenshot (~> 1.0.0)
   carrierwave (~> 0.10.0)