refactoring to use the remote version of the theme and update many dependencies

Author: jperrin

.gitignore

@@ -4,4 +4,4 @@ _site
 .bundle
 Gemfile.lock
 .DS_Store
-
+vendor

Gemfile

@@ -1,32 +1,17 @@
 source "https://rubygems.org"
-ruby RUBY_VERSION
 
-# Hello! This is where you manage which Jekyll version is used to run.
-# When you want to use a different version, change it below, save the
-# file and run `bundle install`. Run Jekyll with `bundle exec`, like so:
-#
-#     bundle exec jekyll serve
-#
-# This will help ensure the proper Jekyll version is running.
-# Happy Jekylling!
-gem "jekyll", "3.4.5"
+gem "github-pages", group: :jekyll_plugins
 
-
-# If you want to use GitHub Pages, remove the "gem "jekyll"" above and
-# uncomment the line below. To upgrade, run `bundle update github-pages`.
-# gem "github-pages", group: :jekyll_plugins
+gem "tzinfo-data"
+gem "wdm", "~> 0.1.0" if Gem.win_platform?
 
 # If you have any plugins, put them here!
 group :jekyll_plugins do
-   gem "jekyll-feed", "~> 0.9.2"
-   gem "jekyll-sitemap", "~> 1.1"
-   gem "jekyll-compose", "~> 0.5.0"
-   gem "jekyll-gist", "~> 1.4"
-   gem "jekyll-paginate", "~> 1.1"
-   gem "jemoji", "~> 0.8"
-   gem "jekyll-seo-tag"
+  gem "jekyll-paginate"
+  gem "jekyll-sitemap"
+  gem "jekyll-gist"
+  gem "jekyll-feed"
+  gem "jemoji"
+  gem "jekyll-include-cache"
+  gem "jekyll-algolia"
 end
-
-# Windows does not include zoneinfo files, so bundle the tzinfo-data gem
-gem 'tzinfo-data', platforms: [:mingw, :mswin, :x64_mingw, :jruby]
-