update gems

Author: foosinn

Gemfile.lock

@@ -1,10 +1,10 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    addressable (2.5.0)
-      public_suffix (~> 2.0, >= 2.0.2)
+    addressable (2.5.2)
+      public_suffix (>= 2.0.2, < 4.0)
     colorator (1.1.0)
-    ffi (1.9.18)
+    ffi (1.9.23)
     forwardable-extended (2.6.0)
     jekyll (3.4.2)
       addressable (~> 2.4)
@@ -17,29 +17,34 @@ GEM
       pathutil (~> 0.9)
       rouge (~> 1.7)
       safe_yaml (~> 1.0)
-    jekyll-feed (0.9.1)
+    jekyll-feed (0.9.3)
       jekyll (~> 3.3)
-    jekyll-sass-converter (1.5.0)
+    jekyll-sass-converter (1.5.2)
       sass (~> 3.4)
-    jekyll-watch (1.5.0)
-      listen (~> 3.0, < 3.1)
-    kramdown (1.13.2)
+    jekyll-watch (1.5.1)
+      listen (~> 3.0)
+    kramdown (1.16.2)
     liquid (3.0.6)
-    listen (3.0.8)
+    listen (3.1.5)
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
+      ruby_dep (~> 1.2)
     mercenary (0.3.6)
-    minima (2.1.0)
+    minima (2.1.1)
       jekyll (~> 3.3)
-    pathutil (0.14.0)
+    pathutil (0.16.1)
       forwardable-extended (~> 2.6)
-    public_suffix (2.0.5)
-    rb-fsevent (0.9.8)
-    rb-inotify (0.9.8)
-      ffi (>= 0.5.0)
+    public_suffix (3.0.2)
+    rb-fsevent (0.10.3)
+    rb-inotify (0.9.10)
+      ffi (>= 0.5.0, < 2)
     rouge (1.11.1)
+    ruby_dep (1.5.0)
     safe_yaml (1.0.4)
-    sass (3.4.23)
+    sass (3.5.6)
+      sass-listen (>= 4.0.0)
+    sass-listen (4.0.0)
+      rb-inotify (>= 0.9.7, >= 0.9)
 
 PLATFORMS
   ruby
@@ -51,7 +56,7 @@ DEPENDENCIES
   tzinfo-data
 
 RUBY VERSION
-   ruby 2.4.0p0
+   ruby 2.5.1p57
 
 BUNDLED WITH
-   1.14.6
+   1.16.1