Bump travis-core

Gemfile.lock

@@ -17,7 +17,7 @@ GIT
 
 GIT
   remote: git://github.com/rkh/gh.git
-  revision: 1dece05c588c63e714520aae686589de1b3bcbd5
+  revision: 5e781e424e346838604563bd6408c4419f5480b0
   specs:
     gh (0.9.1)
       addressable
@@ -45,7 +45,7 @@ GIT
 
 GIT
   remote: git://github.com/travis-ci/travis-core.git
-  revision: 0b11bc7f2943bf7ec3c382ff34af286e3d1b8533
+  revision: 146ca839b286b67294c84e8ebf489c76d7add898
   specs:
     travis-core (0.0.1)
       actionmailer (~> 3.2.12)
@@ -160,10 +160,10 @@ GEM
     hashie (2.0.0)
     hashr (0.0.22)
     hike (1.2.1)
-    hitimes (1.2.0)
+    hitimes (1.2.1)
     hubble (0.1.2)
       yajl-ruby (~> 1.1)
-    i18n (0.6.2)
+    i18n (0.6.4)
     journey (1.0.4)
     json (1.7.7)
     listen (0.7.2)
@@ -223,7 +223,7 @@ GEM
     rdoc (3.12.2)
       json (~> 1.4)
     redcarpet (2.2.2)
-    redis (3.0.2)
+    redis (3.0.3)
     redis-namespace (1.2.1)
       redis (~> 3.0.0)
     rerun (0.8.0)
@@ -266,12 +266,12 @@ GEM
       eventmachine (>= 0.12.6)
       rack (>= 1.0.0)
     thor (0.14.6)
-    tilt (1.3.3)
+    tilt (1.3.5)
     timers (1.1.0)
     treetop (1.4.12)
       polyglot
       polyglot (>= 0.3.1)
-    tzinfo (0.3.35)
+    tzinfo (0.3.37)
     uuidtools (2.1.3)
     yajl-ruby (1.1.0)
     yard (0.8.4.1)