diff --git a/Gemfile.lock b/Gemfile.lock
index fdff8c5e..d1600ea6 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,6 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    CFPropertyList (3.0.0)
     activesupport (4.2.10)
       i18n (~> 0.7)
       minitest (~> 5.1)
@@ -9,47 +8,11 @@ GEM
       tzinfo (~> 1.1)
     addressable (2.5.2)
       public_suffix (>= 2.0.2, < 4.0)
-    atomos (0.1.2)
-    claide (1.0.2)
-    cocoapods (1.5.3)
-      activesupport (>= 4.0.2, < 5)
-      claide (>= 1.0.2, < 2.0)
-      cocoapods-core (= 1.5.3)
-      cocoapods-deintegrate (>= 1.0.2, < 2.0)
-      cocoapods-downloader (>= 1.2.0, < 2.0)
-      cocoapods-plugins (>= 1.0.0, < 2.0)
-      cocoapods-search (>= 1.0.0, < 2.0)
-      cocoapods-stats (>= 1.0.0, < 2.0)
-      cocoapods-trunk (>= 1.3.0, < 2.0)
-      cocoapods-try (>= 1.1.0, < 2.0)
-      colored2 (~> 3.1)
-      escape (~> 0.0.4)
-      fourflusher (~> 2.0.1)
-      gh_inspector (~> 1.0)
-      molinillo (~> 0.6.5)
-      nap (~> 1.0)
-      ruby-macho (~> 1.1)
-      xcodeproj (>= 1.5.7, < 2.0)
-    cocoapods-core (1.5.3)
-      activesupport (>= 4.0.2, < 6)
-      fuzzy_match (~> 2.0.4)
-      nap (~> 1.0)
-    cocoapods-deintegrate (1.0.2)
-    cocoapods-downloader (1.2.1)
-    cocoapods-plugins (1.0.0)
-      nap
-    cocoapods-search (1.0.0)
-    cocoapods-stats (1.0.0)
-    cocoapods-trunk (1.3.0)
-      nap (>= 0.8, < 2.0)
-      netrc (~> 0.11)
-    cocoapods-try (1.1.0)
     coffee-script (2.4.1)
       coffee-script-source
       execjs
     coffee-script-source (1.11.1)
     colorator (1.1.0)
-    colored2 (3.1.2)
     commonmarker (0.17.13)
       ruby-enum (~> 0.5)
     concurrent-ruby (1.0.5)
@@ -58,7 +21,6 @@ GEM
     em-websocket (0.5.1)
       eventmachine (>= 0.12.9)
       http_parser.rb (~> 0.6.0)
-    escape (0.0.4)
     ethon (0.11.0)
       ffi (>= 1.3.0)
     eventmachine (1.2.7)
@@ -67,10 +29,7 @@ GEM
       multipart-post (>= 1.2, < 3)
     ffi (1.9.25)
     forwardable-extended (2.6.0)
-    fourflusher (2.0.1)
-    fuzzy_match (2.0.4)
     gemoji (3.0.0)
-    gh_inspector (1.1.3)
     github-pages (192)
       activesupport (= 4.2.10)
       github-pages-health-check (= 1.8.1)
@@ -245,11 +204,7 @@ GEM
       jekyll-feed (~> 0.9)
       jekyll-seo-tag (~> 2.1)
     minitest (5.11.3)
-    molinillo (0.6.5)
     multipart-post (2.0.0)
-    nanaimo (0.2.6)
-    nap (1.1.0)
-    netrc (0.11.0)
     nokogiri (1.8.5)
       mini_portile2 (~> 2.3.0)
     octokit (4.12.0)
@@ -263,9 +218,8 @@ GEM
     rouge (2.2.1)
     ruby-enum (0.7.2)
       i18n
-    ruby-macho (1.2.0)
     ruby_dep (1.5.0)
-    rubyzip (1.2.2)
+    rubyzip (2.0.0)
     safe_yaml (1.0.4)
     sass (3.6.0)
       sass-listen (~> 4.0.0)
@@ -283,18 +237,11 @@ GEM
     tzinfo (1.2.5)
       thread_safe (~> 0.1)
     unicode-display_width (1.4.0)
-    xcodeproj (1.5.9)
-      CFPropertyList (>= 2.3.3, < 4.0)
-      atomos (~> 0.1.2)
-      claide (>= 1.0.2, < 2.0)
-      colored2 (~> 3.1)
-      nanaimo (~> 0.2.5)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
-  cocoapods
   github-pages
   jekyll-optional-front-matter
   jekyll-remote-theme