chore(Gemfile): gemをバージョンアップ

Author: kubosho

Gemfile.lock

@@ -1,7 +1,7 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    addressable (2.3.6)
+    addressable (2.3.7)
     asciidoctor (1.5.2)
     asciidoctor-epub3 (1.5.0.alpha.4)
       asciidoctor (~> 1.5.0)
@@ -10,34 +10,34 @@ GEM
     backports (3.6.4)
     coderay (1.1.0)
     epubcheck (3.0.1)
-    ethon (0.7.1)
+    ethon (0.7.3)
       ffi (>= 1.3.0)
-    faraday (0.9.0)
+    faraday (0.9.1)
       multipart-post (>= 1.2, < 3)
     faraday_middleware (0.9.1)
       faraday (>= 0.7.4, < 0.10)
-    ffi (1.9.6)
+    ffi (1.9.8)
     gepub (0.6.9.2)
       nokogiri (~> 1.6.1)
       rubyzip (>= 1.1.1)
-    gh (0.13.2)
+    gh (0.14.0)
       addressable
       backports
       faraday (~> 0.8)
       multi_json (~> 1.0)
       net-http-persistent (>= 2.7)
       net-http-pipeline
-    highline (1.6.21)
-    json (1.8.1)
+    highline (1.7.1)
+    json (1.8.2)
     launchy (2.4.3)
       addressable (~> 2.3)
     method_source (0.8.2)
-    mini_portile (0.6.1)
-    multi_json (1.10.1)
+    mini_portile (0.6.2)
+    multi_json (1.11.0)
     multipart-post (2.0.0)
     net-http-persistent (2.9.4)
     net-http-pipeline (1.0.1)
-    nokogiri (1.6.5)
+    nokogiri (1.6.6.2)
       mini_portile (~> 0.6.0)
     pry (0.9.12.6)
       coderay (~> 1.0)
@@ -46,10 +46,10 @@ GEM
     pusher-client (0.6.0)
       json
       websocket (~> 1.0)
-    rubyzip (1.1.6)
+    rubyzip (1.1.7)
     slop (3.6.0)
-    thread_safe (0.3.4)
-    travis (1.7.4)
+    thread_safe (0.3.5)
+    travis (1.7.5)
       addressable (~> 2.3)
       backports
       faraday (~> 0.9)
@@ -60,7 +60,7 @@ GEM
       pry (~> 0.9, < 0.10)
       pusher-client (~> 0.4)
       typhoeus (~> 0.6, >= 0.6.8)
-    typhoeus (0.6.9)
+    typhoeus (0.7.1)
       ethon (>= 0.7.1)
     websocket (1.2.1)