Use travis-core from master

Gemfile

@@ -3,7 +3,7 @@ ruby '1.9.3' rescue nil
 source :rubygems
 gemspec
 
-gem 'travis-core',     github: 'travis-ci/travis-core', branch: 'sf-archive-logs'
+gem 'travis-core',     github: 'travis-ci/travis-core'
 gem 'travis-support',  github: 'travis-ci/travis-support'
 gem 'travis-sidekiqs', github: 'travis-ci/travis-sidekiqs', require: nil, ref: 'cde9741'
 gem 'sinatra'          #github: 'sinatra/sinatra'

Gemfile.lock

@@ -45,8 +45,7 @@ GIT
 
 GIT
   remote: git://github.com/travis-ci/travis-core.git
-  revision: 801d0dee5bd85811afa000f705f34e29ff2c65e9
-  branch: sf-archive-logs
+  revision: 987188a5f96f5d7e4f6a6e314ab402f3fbad0963
   specs:
     travis-core (0.0.1)
       actionmailer (~> 3.2.11)
@@ -60,7 +59,7 @@ GIT
       postmark-rails (~> 0.4.1)
       pusher (~> 0.11.0)
       railties (~> 3.2.11)
-      rake (~> 0.9.2.2)
+      rake
       redis (~> 3.0)
       rollout (~> 1.1.0)
       simple_states (~> 0.1.1)
@@ -221,7 +220,7 @@ GEM
       rake (>= 0.8.7)
       rdoc (~> 3.4)
       thor (>= 0.14.6, < 2.0)
-    rake (0.9.2.2)
+    rake (0.9.6)
     rdoc (3.12)
       json (~> 1.4)
     redcarpet (2.2.2)