From 17055adb0e628a771530020e3c9918b928bd6c1a Mon Sep 17 00:00:00 2001
From: Mike Linksvayer <mlinksva@github.com>
Date: Fri, 10 Feb 2017 17:46:45 -0800
Subject: [PATCH] ask pages version, don't checkin Gemfile.lock

---
 .gitignore   |   1 +
 Gemfile      |  17 ++--
 Gemfile.lock | 223 ---------------------------------------------------
 3 files changed, 12 insertions(+), 229 deletions(-)
 delete mode 100644 Gemfile.lock

diff --git a/.gitignore b/.gitignore
index 5b7391caa6..cec01b3bf5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,5 +6,6 @@ _site/
 bin
 node_modules
 /vendor
+Gemfile.lock
 
 css/main.scss
diff --git a/Gemfile b/Gemfile
index 22ffe0c58c..fb9e9c332f 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,10 +1,15 @@
-source "https://rubygems.org"
+source 'https://rubygems.org'
 
-gem "github-pages"
-gem "jekyll-octicons"
-gem "jekyll-seo-tag"
+require 'json'
+require 'open-uri'
+versions = JSON.parse(open('https://pages.github.com/versions.json').read)
+
+gem 'github-pages', versions['github-pages']
+
+gem 'jekyll-octicons'
+gem 'jekyll-seo-tag'
 
 group :test do
-  gem "rake"
-  gem "html-proofer"
+  gem 'rake'
+  gem 'html-proofer'
 end
diff --git a/Gemfile.lock b/Gemfile.lock
deleted file mode 100644
index c172440574..0000000000
--- a/Gemfile.lock
+++ /dev/null
@@ -1,223 +0,0 @@
-GEM
-  remote: https://rubygems.org/
-  specs:
-    activesupport (4.2.7)
-      i18n (~> 0.7)
-      json (~> 1.7, >= 1.7.7)
-      minitest (~> 5.1)
-      thread_safe (~> 0.3, >= 0.3.4)
-      tzinfo (~> 1.1)
-    addressable (2.5.0)
-      public_suffix (~> 2.0, >= 2.0.2)
-    coffee-script (2.4.1)
-      coffee-script-source
-      execjs
-    coffee-script-source (1.12.2)
-    colorator (1.1.0)
-    colored (1.2)
-    ethon (0.10.1)
-      ffi (>= 1.3.0)
-    execjs (2.7.0)
-    faraday (0.11.0)
-      multipart-post (>= 1.2, < 3)
-    ffi (1.9.17)
-    forwardable-extended (2.6.0)
-    gemoji (3.0.0)
-    github-pages (120)
-      activesupport (= 4.2.7)
-      github-pages-health-check (= 1.3.0)
-      jekyll (= 3.3.1)
-      jekyll-avatar (= 0.4.2)
-      jekyll-coffeescript (= 1.0.1)
-      jekyll-default-layout (= 0.1.4)
-      jekyll-feed (= 0.8.0)
-      jekyll-gist (= 1.4.0)
-      jekyll-github-metadata (= 2.3.1)
-      jekyll-mentions (= 1.2.0)
-      jekyll-optional-front-matter (= 0.1.2)
-      jekyll-paginate (= 1.1.0)
-      jekyll-readme-index (= 0.0.4)
-      jekyll-redirect-from (= 0.12.1)
-      jekyll-relative-links (= 0.3.0)
-      jekyll-sass-converter (= 1.5.0)
-      jekyll-seo-tag (= 2.1.0)
-      jekyll-sitemap (= 0.12.0)
-      jekyll-swiss (= 0.4.0)
-      jekyll-theme-architect (= 0.0.3)
-      jekyll-theme-cayman (= 0.0.3)
-      jekyll-theme-dinky (= 0.0.3)
-      jekyll-theme-hacker (= 0.0.3)
-      jekyll-theme-leap-day (= 0.0.3)
-      jekyll-theme-merlot (= 0.0.3)
-      jekyll-theme-midnight (= 0.0.3)
-      jekyll-theme-minimal (= 0.0.3)
-      jekyll-theme-modernist (= 0.0.3)
-      jekyll-theme-primer (= 0.1.7)
-      jekyll-theme-slate (= 0.0.3)
-      jekyll-theme-tactile (= 0.0.3)
-      jekyll-theme-time-machine (= 0.0.3)
-      jekyll-titles-from-headings (= 0.1.4)
-      jemoji (= 0.8.0)
-      kramdown (= 1.11.1)
-      liquid (= 3.0.6)
-      listen (= 3.0.6)
-      mercenary (~> 0.3)
-      minima (= 2.0.0)
-      nokogiri (= 1.6.8.1)
-      rouge (= 1.11.1)
-      terminal-table (~> 1.4)
-    github-pages-health-check (1.3.0)
-      addressable (~> 2.3)
-      net-dns (~> 0.8)
-      octokit (~> 4.0)
-      public_suffix (~> 2.0)
-      typhoeus (~> 0.7)
-    html-pipeline (2.5.0)
-      activesupport (>= 2)
-      nokogiri (>= 1.4)
-    html-proofer (3.0.6)
-      activesupport (~> 4.2)
-      addressable (~> 2.3)
-      colored (~> 1.2)
-      mercenary (~> 0.3.2)
-      nokogiri (~> 1.5)
-      parallel (~> 1.3)
-      typhoeus (~> 0.7)
-      yell (~> 2.0)
-    i18n (0.8.0)
-    jekyll (3.3.1)
-      addressable (~> 2.4)
-      colorator (~> 1.0)
-      jekyll-sass-converter (~> 1.0)
-      jekyll-watch (~> 1.1)
-      kramdown (~> 1.3)
-      liquid (~> 3.0)
-      mercenary (~> 0.3.3)
-      pathutil (~> 0.9)
-      rouge (~> 1.7)
-      safe_yaml (~> 1.0)
-    jekyll-avatar (0.4.2)
-      jekyll (~> 3.0)
-    jekyll-coffeescript (1.0.1)
-      coffee-script (~> 2.2)
-    jekyll-default-layout (0.1.4)
-      jekyll (~> 3.0)
-    jekyll-feed (0.8.0)
-      jekyll (~> 3.3)
-    jekyll-gist (1.4.0)
-      octokit (~> 4.2)
-    jekyll-github-metadata (2.3.1)
-      jekyll (~> 3.1)
-      octokit (~> 4.0, != 4.4.0)
-    jekyll-mentions (1.2.0)
-      activesupport (~> 4.0)
-      html-pipeline (~> 2.3)
-      jekyll (~> 3.0)
-    jekyll-octicons (2.1.0)
-      jekyll (~> 3.1)
-      octicons (~> 2.0)
-    jekyll-optional-front-matter (0.1.2)
-      jekyll (~> 3.0)
-    jekyll-paginate (1.1.0)
-    jekyll-readme-index (0.0.4)
-      jekyll (~> 3.0)
-    jekyll-redirect-from (0.12.1)
-      jekyll (~> 3.3)
-    jekyll-relative-links (0.3.0)
-      jekyll (~> 3.3)
-    jekyll-sass-converter (1.5.0)
-      sass (~> 3.4)
-    jekyll-seo-tag (2.1.0)
-      jekyll (~> 3.3)
-    jekyll-sitemap (0.12.0)
-      jekyll (~> 3.3)
-    jekyll-swiss (0.4.0)
-    jekyll-theme-architect (0.0.3)
-      jekyll (~> 3.3)
-    jekyll-theme-cayman (0.0.3)
-      jekyll (~> 3.3)
-    jekyll-theme-dinky (0.0.3)
-      jekyll (~> 3.3)
-    jekyll-theme-hacker (0.0.3)
-      jekyll (~> 3.3)
-    jekyll-theme-leap-day (0.0.3)
-      jekyll (~> 3.3)
-    jekyll-theme-merlot (0.0.3)
-      jekyll (~> 3.3)
-    jekyll-theme-midnight (0.0.3)
-      jekyll (~> 3.3)
-    jekyll-theme-minimal (0.0.3)
-      jekyll (~> 3.3)
-    jekyll-theme-modernist (0.0.3)
-      jekyll (~> 3.3)
-    jekyll-theme-primer (0.1.7)
-      jekyll (~> 3.3)
-    jekyll-theme-slate (0.0.3)
-      jekyll (~> 3.3)
-    jekyll-theme-tactile (0.0.3)
-      jekyll (~> 3.3)
-    jekyll-theme-time-machine (0.0.3)
-      jekyll (~> 3.3)
-    jekyll-titles-from-headings (0.1.4)
-      jekyll (~> 3.3)
-    jekyll-watch (1.5.0)
-      listen (~> 3.0, < 3.1)
-    jemoji (0.8.0)
-      activesupport (~> 4.0)
-      gemoji (~> 3.0)
-      html-pipeline (~> 2.2)
-      jekyll (>= 3.0)
-    json (1.8.6)
-    kramdown (1.11.1)
-    liquid (3.0.6)
-    listen (3.0.6)
-      rb-fsevent (>= 0.9.3)
-      rb-inotify (>= 0.9.7)
-    mercenary (0.3.6)
-    mini_portile2 (2.1.0)
-    minima (2.0.0)
-    minitest (5.10.1)
-    multipart-post (2.0.0)
-    net-dns (0.8.0)
-    nokogiri (1.6.8.1)
-      mini_portile2 (~> 2.1.0)
-    octicons (2.1.0)
-      nokogiri (>= 1.6.3.1)
-    octokit (4.6.2)
-      sawyer (~> 0.8.0, >= 0.5.3)
-    parallel (1.9.0)
-    pathutil (0.14.0)
-      forwardable-extended (~> 2.6)
-    public_suffix (2.0.5)
-    rake (11.2.2)
-    rb-fsevent (0.9.8)
-    rb-inotify (0.9.8)
-      ffi (>= 0.5.0)
-    rouge (1.11.1)
-    safe_yaml (1.0.4)
-    sass (3.4.23)
-    sawyer (0.8.1)
-      addressable (>= 2.3.5, < 2.6)
-      faraday (~> 0.8, < 1.0)
-    terminal-table (1.7.3)
-      unicode-display_width (~> 1.1.1)
-    thread_safe (0.3.5)
-    typhoeus (0.8.0)
-      ethon (>= 0.8.0)
-    tzinfo (1.2.2)
-      thread_safe (~> 0.1)
-    unicode-display_width (1.1.3)
-    yell (2.0.6)
-
-PLATFORMS
-  ruby
-
-DEPENDENCIES
-  github-pages
-  html-proofer
-  jekyll-octicons
-  jekyll-seo-tag
-  rake
-
-BUNDLED WITH
-   1.14.3