Update gems and remove dependencies

- Update Jekyll to 3.1.6
- Remove Octopress dependency
- Remove custom atom.xml and add jekyll-feed plugin

Gemfile

@@ -1,7 +1,7 @@
 # Skinny Bones Gemfile
 source "https://rubygems.org"
 
-gem "jekyll", "~> 3.0"
+gem "jekyll"
 gem "jekyll-sitemap"
 gem "jekyll-gist"
-gem "octopress", "~> 3.0"
+gem "jekyll-feed"

Gemfile.lock

@@ -1,12 +1,13 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    addressable (2.3.8)
+    addressable (2.4.0)
     colorator (0.1)
     faraday (0.9.2)
       multipart-post (>= 1.2, < 3)
     ffi (1.9.10)
-    jekyll (3.1.1)
+    ffi (1.9.10-x64-mingw32)
+    jekyll (3.1.6)
       colorator (~> 0.1)
       jekyll-sass-converter (~> 1.0)
       jekyll-watch (~> 1.1)
@@ -15,56 +16,42 @@ GEM
       mercenary (~> 0.3.3)
       rouge (~> 1.7)
       safe_yaml (~> 1.0)
+    jekyll-feed (0.5.1)
     jekyll-gist (1.4.0)
       octokit (~> 4.2)
     jekyll-sass-converter (1.4.0)
       sass (~> 3.4)
     jekyll-sitemap (0.10.0)
-    jekyll-watch (1.3.1)
-      listen (~> 3.0)
-    kramdown (1.9.0)
+    jekyll-watch (1.4.0)
+      listen (~> 3.0, < 3.1)
+    kramdown (1.11.1)
     liquid (3.0.6)
-    listen (3.0.5)
-      rb-fsevent (>= 0.9.3)
-      rb-inotify (>= 0.9)
-    mercenary (0.3.5)
+    listen (3.0.8)
+      rb-fsevent (~> 0.9, >= 0.9.4)
+      rb-inotify (~> 0.9, >= 0.9.7)
+    mercenary (0.3.6)
     multipart-post (2.0.0)
-    octokit (4.2.0)
-      sawyer (~> 0.6.0, >= 0.5.3)
-    octopress (3.0.11)
-      jekyll (>= 2.0)
-      mercenary (~> 0.3.2)
-      octopress-deploy
-      octopress-escape-code (~> 2.0)
-      octopress-hooks (~> 2.0)
-      redcarpet (~> 3.0)
-      titlecase
-    octopress-deploy (1.3.0)
-      colorator
-    octopress-escape-code (2.1.1)
-      jekyll (~> 3.0)
-    octopress-hooks (2.6.1)
-      jekyll (>= 2.0)
+    octokit (4.3.0)
+      sawyer (~> 0.7.0, >= 0.5.3)
     rb-fsevent (0.9.7)
-    rb-inotify (0.9.5)
+    rb-inotify (0.9.7)
       ffi (>= 0.5.0)
-    redcarpet (3.3.4)
     rouge (1.10.1)
     safe_yaml (1.0.4)
-    sass (3.4.21)
-    sawyer (0.6.0)
-      addressable (~> 2.3.5)
+    sass (3.4.22)
+    sawyer (0.7.0)
+      addressable (>= 2.3.5, < 2.5)
       faraday (~> 0.8, < 0.10)
-    titlecase (0.1.1)
 
 PLATFORMS
   ruby
+  x64-mingw32
 
 DEPENDENCIES
-  jekyll (~> 3.0)
+  jekyll
+  jekyll-feed
   jekyll-gist
   jekyll-sitemap
-  octopress (~> 3.0)
 
 BUNDLED WITH
-   1.11.2
+   1.12.5

_config.yml

@@ -1,11 +1,13 @@
 # Site wide configuration
 
-title:
-description:
+title: "My Site"
+description: "This is a description of my awesome site."
 logo: # 120x120 px default image used for Twitter summary card
 teaser: # 400x250 px default teaser image used in image archive grid
 locale: en
 url:
+feed:
+  path: atom.xml
 
 # Jekyll configuration
 
@@ -19,20 +21,7 @@ highlighter: rouge
 gems:
   - jekyll-sitemap
   - jekyll-gist
-
-
-# Octopress configuration
-
-# Default extensions
-post_ext: md
-page_ext: md
-
-# Found in _templates/
-post_layout: article
-page_layout: article
-
-# Format titles with titlecase?
-titlecase: true
+  - jekyll-feed
 
 
 # Site owner
@@ -48,4 +37,28 @@ owner:
   disqus-shortname:
 
 
-exclude: ["lib", "config.rb", ".sass-cache", "Capfile", "config", "log", "Rakefile", "Rakefile.rb", "tmp", "*.sublime-project", "*.sublime-workspace", "Gemfile", "Gemfile.lock", "README.md", "LICENSE", "node_modules", "Gruntfile.js", "package.json"]
+include:
+  - .htaccess
+exclude:
+  - "*.less"
+  - "*.sublime-project"
+  - "*.sublime-workspace"
+  - .asset-cache
+  - .bundle
+  - .jekyll-assets-cache
+  - .sass-cache
+  - CHANGELOG
+  - Capfile
+  - Gemfile
+  - Gruntfile.js
+  - LICENSE
+  - README
+  - Rakefile
+  - config
+  - gulpfile.js
+  - lib
+  - log
+  - node_modules
+  - package.json
+  - spec
+  - tmp