add rack-timeout

Gemfile

@@ -15,6 +15,7 @@ gem 'yard-sinatra',    github: 'rkh/yard-sinatra'
 gem 'rack-contrib',    github: 'rack/rack-contrib'
 gem 'rack-cache',      '~> 1.2'
 gem 'rack-attack'
+gem 'rack-timeout'
 gem 'gh'
 gem 'bunny'
 gem 'dalli'

Gemfile.lock

@@ -203,6 +203,7 @@ GEM
       rack
     rack-test (0.6.2)
       rack (>= 1.0)
+    rack-timeout (0.0.4)
     railties (3.2.13)
       actionpack (= 3.2.13)
       activesupport (= 3.2.13)
@@ -293,6 +294,7 @@ DEPENDENCIES
   rack-attack
   rack-cache (~> 1.2)
   rack-contrib!
+  rack-timeout
   rake (~> 0.9.2)
   rb-fsevent (~> 0.9.1)
   rerun

lib/travis/api/app.rb

@@ -5,6 +5,7 @@ require 'rack/protection'
 require 'rack/contrib'
 require 'rack/cache'
 require 'rack/attack'
+require 'rack-timeout'
 require 'active_record'
 require 'redis'
 require 'gh'
@@ -64,6 +65,9 @@ module Travis::Api
 
     def initialize
       @app = Rack::Builder.app do
+        Rack::Timeout.timeout = 10
+        use Rack::Timeout
+
         Rack::Utils::HTTP_STATUS_CODES[420] = "Enhance Your Calm"
         use Rack::Attack
         Rack::Attack.blacklist('block client requesting ruby builds') do |req|