chore: update dependencies

Author: keithamus

Gemfile.lock

@@ -21,18 +21,18 @@ GEM
       multipart-post (>= 1.2, < 3)
     ffi (1.9.10)
     gemoji (2.1.0)
-    github-pages (45)
+    github-pages (49)
       RedCloth (= 4.2.9)
-      github-pages-health-check (= 0.6.0)
-      jekyll (= 3.0.2)
+      github-pages-health-check (= 1.0.1)
+      jekyll (= 3.0.3)
       jekyll-coffeescript (= 1.0.1)
       jekyll-feed (= 0.3.1)
       jekyll-gist (= 1.4.0)
-      jekyll-mentions (= 1.0.0)
+      jekyll-mentions (= 1.0.1)
       jekyll-paginate (= 1.1.0)
       jekyll-redirect-from (= 0.9.1)
       jekyll-sass-converter (= 1.3.0)
-      jekyll-seo-tag (= 0.1.4)
+      jekyll-seo-tag (= 1.0.0)
       jekyll-sitemap (= 0.10.0)
       jekyll-textile-converter (= 0.1.0)
       jemoji (= 0.5.1)
@@ -43,16 +43,17 @@ GEM
       redcarpet (= 3.3.3)
       rouge (= 1.10.1)
       terminal-table (~> 1.4)
-    github-pages-health-check (0.6.0)
+    github-pages-health-check (1.0.1)
       addressable (~> 2.3)
       net-dns (~> 0.8)
+      octokit (~> 4.0)
       public_suffix (~> 1.4)
       typhoeus (~> 0.7)
     html-pipeline (2.3.0)
       activesupport (>= 2, < 5)
       nokogiri (>= 1.4)
     i18n (0.7.0)
-    jekyll (3.0.2)
+    jekyll (3.0.3)
       colorator (~> 0.1)
       jekyll-sass-converter (~> 1.0)
       jekyll-watch (~> 1.1)
@@ -66,15 +67,15 @@ GEM
     jekyll-feed (0.3.1)
     jekyll-gist (1.4.0)
       octokit (~> 4.2)
-    jekyll-mentions (1.0.0)
-      html-pipeline (~> 2.2)
+    jekyll-mentions (1.0.1)
+      html-pipeline (~> 2.3)
       jekyll (~> 3.0)
     jekyll-paginate (1.1.0)
     jekyll-redirect-from (0.9.1)
       jekyll (>= 2.0)
     jekyll-sass-converter (1.3.0)
       sass (~> 3.2)
-    jekyll-seo-tag (0.1.4)
+    jekyll-seo-tag (1.0.0)
       jekyll (>= 2.0)
     jekyll-sitemap (0.10.0)
     jekyll-textile-converter (0.1.0)
@@ -88,9 +89,9 @@ GEM
     json (1.8.3)
     kramdown (1.9.0)
     liquid (3.0.6)
-    listen (3.0.5)
+    listen (3.0.6)
       rb-fsevent (>= 0.9.3)
-      rb-inotify (>= 0.9)
+      rb-inotify (>= 0.9.7)
     mercenary (0.3.5)
     mini_portile2 (2.0.0)
     minitest (5.8.4)
@@ -102,7 +103,7 @@ GEM
       sawyer (~> 0.6.0, >= 0.5.3)
     public_suffix (1.5.3)
     rb-fsevent (0.9.7)
-    rb-inotify (0.9.6)
+    rb-inotify (0.9.7)
       ffi (>= 0.5.0)
     rdiscount (2.1.8)
     redcarpet (3.3.3)