updated Gemfile

Gemfile

@@ -2,18 +2,23 @@ source "https://rubygems.org"
 
 git_source(:github) {|repo_name| "https://github.com/#{repo_name}" }
 
-gem 'bundler', '~> 1.16'
-gem 'rake', '~> 10.0'
-gem 'minitest', '~> 5.0'
+# test
+gem 'rake'
+gem 'minitest'
 gem 'rack'
 gem 'i18n'
-gem 'slim'
-gem 'haml'
-gem 'benchmark-ips'
-gem 'kalibera'
-gem 'memory_profiler'
-gem 'rubocop', '~> 0.55.0' # needs to be fixed since it constantly adds new cops
-gem 'single_cov'
+gem 'single_cov', '~> 1.3' unless ENV['SKIP_SINGLECOV']
+# include minor since it constantly adds new cops
+gem 'rubocop', '~> 0.63.1' unless ENV['SKIP_RUBOCOP']
 
+# development
+# gem 'slim'
+# gem 'haml'
 
-gem "github-pages", group: :jekyll_plugins
+# benchmark/profiling
+# gem 'benchmark-ips'
+# gem 'kalibera'
+# gem 'memory_profiler'
+
+# docs server
+#gem "github-pages", '193', group: :jekyll_plugins

Gemfile.lock

@@ -1,294 +1,40 @@
 GEM
  remote: https://rubygems.org/
  specs:
- activesupport (4.2.9)
- i18n (~> 0.7)
- minitest (~> 5.1)
- thread_safe (~> 0.3, >= 0.3.4)
- tzinfo (~> 1.1)
- addressable (2.5.2)
- public_suffix (>= 2.0.2, < 4.0)
  ast (2.4.0)
- benchmark-ips (2.7.2)
- coffee-script (2.4.1)
- coffee-script-source
- execjs
- coffee-script-source (1.11.1)
- colorator (1.1.0)
- commonmarker (0.17.9)
- ruby-enum (~> 0.5)
- concurrent-ruby (1.0.5)
- em-websocket (0.5.1)
- eventmachine (>= 0.12.9)
- http_parser.rb (~> 0.6.0)
- ethon (0.11.0)
- ffi (>= 1.3.0)
- eventmachine (1.2.5)
- execjs (2.7.0)
- faraday (0.14.0)
- multipart-post (>= 1.2, < 3)
- ffi (1.9.23)
- forwardable-extended (2.6.0)
- gemoji (3.0.0)
- github-pages (181)
- activesupport (= 4.2.9)
- github-pages-health-check (= 1.4.0)
- jekyll (= 3.7.3)
- jekyll-avatar (= 0.5.0)
- jekyll-coffeescript (= 1.1.1)
- jekyll-commonmark-ghpages (= 0.1.5)
- jekyll-default-layout (= 0.1.4)
- jekyll-feed (= 0.9.3)
- jekyll-gist (= 1.5.0)
- jekyll-github-metadata (= 2.9.4)
- jekyll-mentions (= 1.3.0)
- jekyll-optional-front-matter (= 0.3.0)
- jekyll-paginate (= 1.1.0)
- jekyll-readme-index (= 0.2.0)
- jekyll-redirect-from (= 0.13.0)
- jekyll-relative-links (= 0.5.3)
- jekyll-remote-theme (= 0.2.3)
- jekyll-sass-converter (= 1.5.2)
- jekyll-seo-tag (= 2.4.0)
- jekyll-sitemap (= 1.2.0)
- jekyll-swiss (= 0.4.0)
- jekyll-theme-architect (= 0.1.1)
- jekyll-theme-cayman (= 0.1.1)
- jekyll-theme-dinky (= 0.1.1)
- jekyll-theme-hacker (= 0.1.1)
- jekyll-theme-leap-day (= 0.1.1)
- jekyll-theme-merlot (= 0.1.1)
- jekyll-theme-midnight (= 0.1.1)
- jekyll-theme-minimal (= 0.1.1)
- jekyll-theme-modernist (= 0.1.1)
- jekyll-theme-primer (= 0.5.3)
- jekyll-theme-slate (= 0.1.1)
- jekyll-theme-tactile (= 0.1.1)
- jekyll-theme-time-machine (= 0.1.1)
- jekyll-titles-from-headings (= 0.5.1)
- jemoji (= 0.9.0)
- kramdown (= 1.16.2)
- liquid (= 4.0.0)
- listen (= 3.1.5)
- mercenary (~> 0.3)
- minima (= 2.4.0)
- nokogiri (>= 1.8.1, < 2.0)
- rouge (= 2.2.1)
- terminal-table (~> 1.4)
- github-pages-health-check (1.4.0)
- addressable (~> 2.3)
- net-dns (~> 0.8)
- octokit (~> 4.0)
- public_suffix (~> 2.0)
- typhoeus (~> 1.3)
- haml (5.0.4)
- temple (>= 0.8.0)
- tilt
- html-pipeline (2.7.1)
- activesupport (>= 2)
- nokogiri (>= 1.4)
- http_parser.rb (0.6.0)
- i18n (0.9.5)
- concurrent-ruby (~> 1.0)
- jekyll (3.7.3)
- addressable (~> 2.4)
- colorator (~> 1.0)
- em-websocket (~> 0.5)
- i18n (~> 0.7)
- jekyll-sass-converter (~> 1.0)
- jekyll-watch (~> 2.0)
- kramdown (~> 1.14)
- liquid (~> 4.0)
- mercenary (~> 0.3.3)
- pathutil (~> 0.9)
- rouge (>= 1.7, < 4)
- safe_yaml (~> 1.0)
- jekyll-avatar (0.5.0)
- jekyll (~> 3.0)
- jekyll-coffeescript (1.1.1)
- coffee-script (~> 2.2)
- coffee-script-source (~> 1.11.1)
- jekyll-commonmark (1.2.0)
- commonmarker (~> 0.14)
- jekyll (>= 3.0, < 4.0)
- jekyll-commonmark-ghpages (0.1.5)
- commonmarker (~> 0.17.6)
- jekyll-commonmark (~> 1)
- rouge (~> 2)
- jekyll-default-layout (0.1.4)
- jekyll (~> 3.0)
- jekyll-feed (0.9.3)
- jekyll (~> 3.3)
- jekyll-gist (1.5.0)
- octokit (~> 4.2)
- jekyll-github-metadata (2.9.4)
- jekyll (~> 3.1)
- octokit (~> 4.0, != 4.4.0)
- jekyll-mentions (1.3.0)
- activesupport (~> 4.0)
- html-pipeline (~> 2.3)
- jekyll (~> 3.0)
- jekyll-optional-front-matter (0.3.0)
- jekyll (~> 3.0)
- jekyll-paginate (1.1.0)
- jekyll-readme-index (0.2.0)
- jekyll (~> 3.0)
- jekyll-redirect-from (0.13.0)
- jekyll (~> 3.3)
- jekyll-relative-links (0.5.3)
- jekyll (~> 3.3)
- jekyll-remote-theme (0.2.3)
- jekyll (~> 3.5)
- rubyzip (>= 1.2.1, < 3.0)
- typhoeus (>= 0.7, < 2.0)
- jekyll-sass-converter (1.5.2)
- sass (~> 3.4)
- jekyll-seo-tag (2.4.0)
- jekyll (~> 3.3)
- jekyll-sitemap (1.2.0)
- jekyll (~> 3.3)
- jekyll-swiss (0.4.0)
- jekyll-theme-architect (0.1.1)
- jekyll (~> 3.5)
- jekyll-seo-tag (~> 2.0)
- jekyll-theme-cayman (0.1.1)
- jekyll (~> 3.5)
- jekyll-seo-tag (~> 2.0)
- jekyll-theme-dinky (0.1.1)
- jekyll (~> 3.5)
- jekyll-seo-tag (~> 2.0)
- jekyll-theme-hacker (0.1.1)
- jekyll (~> 3.5)
- jekyll-seo-tag (~> 2.0)
- jekyll-theme-leap-day (0.1.1)
- jekyll (~> 3.5)
- jekyll-seo-tag (~> 2.0)
- jekyll-theme-merlot (0.1.1)
- jekyll (~> 3.5)
- jekyll-seo-tag (~> 2.0)
- jekyll-theme-midnight (0.1.1)
- jekyll (~> 3.5)
- jekyll-seo-tag (~> 2.0)
- jekyll-theme-minimal (0.1.1)
- jekyll (~> 3.5)
- jekyll-seo-tag (~> 2.0)
- jekyll-theme-modernist (0.1.1)
- jekyll (~> 3.5)
- jekyll-seo-tag (~> 2.0)
- jekyll-theme-primer (0.5.3)
- jekyll (~> 3.5)
- jekyll-github-metadata (~> 2.9)
- jekyll-seo-tag (~> 2.0)
- jekyll-theme-slate (0.1.1)
- jekyll (~> 3.5)
- jekyll-seo-tag (~> 2.0)
- jekyll-theme-tactile (0.1.1)
- jekyll (~> 3.5)
- jekyll-seo-tag (~> 2.0)
- jekyll-theme-time-machine (0.1.1)
- jekyll (~> 3.5)
- jekyll-seo-tag (~> 2.0)
- jekyll-titles-from-headings (0.5.1)
- jekyll (~> 3.3)
- jekyll-watch (2.0.0)
- listen (~> 3.0)
- jemoji (0.9.0)
- activesupport (~> 4.0, >= 4.2.9)
- gemoji (~> 3.0)
- html-pipeline (~> 2.2)
- jekyll (~> 3.0)
- kalibera (0.1)
- memoist (~> 0.11.0)
- rbzip2 (~> 0.2.0)
- kramdown (1.16.2)
- liquid (4.0.0)
- listen (3.1.5)
- rb-fsevent (~> 0.9, >= 0.9.4)
- rb-inotify (~> 0.9, >= 0.9.7)
- ruby_dep (~> 1.2)
- memoist (0.11.0)
- memory_profiler (0.9.8)
- mercenary (0.3.6)
- mini_portile2 (2.3.0)
- minima (2.4.0)
- jekyll (~> 3.5)
- jekyll-feed (~> 0.9)
- jekyll-seo-tag (~> 2.1)
+ i18n (0.8.5)
+ jaro_winkler (1.5.2)
  minitest (5.11.3)
- multipart-post (2.0.0)
- net-dns (0.8.0)
- nokogiri (1.8.2)
- mini_portile2 (~> 2.3.0)
- octokit (4.8.0)
- sawyer (~> 0.8.0, >= 0.5.3)
- parallel (1.12.1)
- parser (2.5.1.0)
+ parallel (1.13.0)
+ parser (2.6.0.0)
  ast (~> 2.4.0)
- pathutil (0.16.1)
- forwardable-extended (~> 2.6)
- powerpack (0.1.1)
- public_suffix (2.0.5)
- rack (2.0.5)
+ powerpack (0.1.2)
+ rack (1.6.11)
  rainbow (3.0.0)
  rake (10.5.0)
- rb-fsevent (0.10.3)
- rb-inotify (0.9.10)
- ffi (>= 0.5.0, < 2)
- rbzip2 (0.2.0)
- rouge (2.2.1)
- rubocop (0.55.0)
+ rubocop (0.63.1)
+ jaro_winkler (~> 1.5.1)
  parallel (~> 1.10)
- parser (>= 2.5)
+ parser (>= 2.5, != 2.5.1.1)
  powerpack (~> 0.1)
  rainbow (>= 2.2.2, < 4.0)
  ruby-progressbar (~> 1.7)
- unicode-display_width (~> 1.0, >= 1.0.1)
- ruby-enum (0.7.2)
- i18n
- ruby-progressbar (1.9.0)
- ruby_dep (1.5.0)
- rubyzip (1.2.1)
- safe_yaml (1.0.4)
- sass (3.5.6)
- sass-listen (~> 4.0.0)
- sass-listen (4.0.0)
- rb-fsevent (~> 0.9, >= 0.9.4)
- rb-inotify (~> 0.9, >= 0.9.7)
- sawyer (0.8.1)
- addressable (>= 2.3.5, < 2.6)
- faraday (~> 0.8, < 1.0)
- single_cov (1.0.3)
- slim (3.0.9)
- temple (>= 0.7.6, < 0.9)
- tilt (>= 1.3.3, < 2.1)
- temple (0.8.0)
- terminal-table (1.8.0)
- unicode-display_width (~> 1.1, >= 1.1.1)
- thread_safe (0.3.6)
- tilt (2.0.8)
- typhoeus (1.3.0)
- ethon (>= 0.9.0)
- tzinfo (1.2.5)
- thread_safe (~> 0.1)
- unicode-display_width (1.3.0)
+ unicode-display_width (~> 1.4.0)
+ ruby-progressbar (1.10.0)
+ single_cov (1.3.0)
+ unicode-display_width (1.4.1)
 
 PLATFORMS
+ java
  ruby
 
 DEPENDENCIES
- benchmark-ips
- bundler (~> 1.16)
- github-pages
- haml
  i18n
- kalibera
- memory_profiler
- minitest (~> 5.0)
+ minitest
  rack
- rake (~> 10.0)
- rubocop (~> 0.55.0)
- single_cov
- slim
+ rake
+ rubocop (~> 0.63.1)
+ single_cov (~> 1.3)
 
 BUNDLED WITH
- 1.16.1
+ 1.16.6