Update dependencies

Author: biilmann

Gemfile.lock

@@ -1,31 +1,31 @@
 PATH
   remote: .
   specs:
-    bitballoon (0.2.4)
-      highline
-      oauth2 (>= 0.9.2)
+    bitballoon (0.2.6)
+      highline (~> 1.6.21)
+      oauth2 (~> 0.9.2)
       slop (~> 3.6.0)
 
 GEM
   remote: https://rubygems.org/
   specs:
     addressable (2.3.3)
     crack (0.3.2)
-    faraday (0.9.0)
+    faraday (0.9.1)
       multipart-post (>= 1.2, < 3)
     highline (1.6.21)
-    jwt (1.2.0)
+    jwt (1.5.1)
     minitest (5.0.8)
-    multi_json (1.10.1)
+    multi_json (1.11.1)
     multi_xml (0.5.5)
     multipart-post (2.0.0)
-    oauth2 (1.0.0)
+    oauth2 (0.9.4)
       faraday (>= 0.8, < 0.10)
       jwt (~> 1.0)
       multi_json (~> 1.3)
       multi_xml (~> 0.5)
       rack (~> 1.2)
-    rack (1.5.2)
+    rack (1.6.1)
     slop (3.6.0)
     webmock (1.11.0)
       addressable (>= 2.2.7)