Gemfile.lock in brief-1.9.7 vs Gemfile.lock in brief-1.9.8

@@ -1,18 +1,17 @@
 PATH
   remote: .
   specs:
-    brief (1.9.6)
+    brief (1.9.8)
       activesupport (~> 4.0)
       commander (~> 4.3)
       em-websocket (= 0.5.1)
       eventmachine (= 1.0.6)
       github-fs (~> 0)
       github-markdown (= 0.6.8)
       hashie (~> 2.0, < 3.0)
       hike (~> 2.1)
       inflecto (~> 0)
-      nokogiri (= 1.6.5)
       nokogiri (= 1.6.5)
       thin (= 1.6.3)
       virtus (~> 1.0)
 
 GEM