use dev version of resque-scheduler so we can use its pidfile option

Gemfile

@@ -26,6 +26,7 @@ gem 'whenever', '~> 0.6.2', :require => false
 gem 'swf_converter', '~> 0.0.3'
 
 gem 'resque', '~> 1.15.0'
+gem 'resque-scheduler', '~> 2.0.0.d'
 gem 'resque-retry', '~> 0.1.0'
 
 gem 'right_aws', '~> 2.1.0'

Gemfile.lock

@@ -110,7 +110,7 @@ GEM
     openneo-auth-signatory (0.1.0)
       ruby-hmac
     polyglot (0.3.1)
-    rack (1.2.1)
+    rack (1.2.3)
     rack-fiber_pool (0.9.1)
     rack-mount (0.6.13)
       rack (>= 1.0.0)
@@ -131,8 +131,8 @@ GEM
       thor (~> 0.14.4)
     rake (0.8.7)
     rdiscount (1.6.8)
-    redis (2.2.0)
-    redis-namespace (0.10.0)
+    redis (2.2.1)
+    redis-namespace (1.0.3)
       redis (< 3.0.0)
     resque (1.15.0)
       json (~> 1.4.6)
@@ -142,7 +142,7 @@ GEM
     resque-retry (0.1.0)
       resque (>= 1.8.0)
       resque-scheduler (>= 1.8.0)
-    resque-scheduler (1.9.9)
+    resque-scheduler (2.0.0.d)
       redis (>= 2.0.1)
       resque (>= 1.8.0)
       rufus-scheduler
@@ -166,13 +166,13 @@ GEM
       tzinfo (>= 0.3.23)
     sinatra (1.2.6)
       rack (~> 1.1)
-      tilt (< 2.0, >= 1.2.2)
+      tilt (>= 1.2.2, < 2.0)
     swf_converter (0.0.3)
     thor (0.14.6)
-    tilt (1.3)
+    tilt (1.3.2)
     treetop (1.4.9)
       polyglot (>= 0.3.1)
-    tzinfo (0.3.24)
+    tzinfo (0.3.28)
     vegas (0.1.8)
       rack (>= 1.0.0)
     warden (1.0.3)
@@ -210,6 +210,7 @@ DEPENDENCIES
   rdiscount (~> 1.6.5)
   resque (~> 1.15.0)
   resque-retry (~> 0.1.0)
+  resque-scheduler (~> 2.0.0.d)
   right_aws (~> 2.1.0)
   rspec-rails (~> 2.0.0.beta.22)
   swf_converter (~> 0.0.3)