[Gemfile] Use kicker from RubyGems

Gemfile

@@ -40,7 +40,7 @@ group :debugging do
   gem 'cocoapods-trunk', :git => "https://github.com/alloy/cocoapods-trunk.git"
 
   gem "rb-fsevent"
-  gem "kicker", :git => "https://github.com/alloy/kicker.git", :branch => "master"
+  gem "kicker"
   gem "awesome_print"
   gem "pry"
   # The released gem leads to stack too deep when profiling a full run.

Gemfile.lock

@@ -27,7 +27,7 @@ GIT
 
 GIT
   remote: https://github.com/CocoaPods/cocoapods-downloader.git
-  revision: 706a632aa569fed60057cbc2049d96d3e0851579
+  revision: d1cca92979882fe7dfef27001705ed4b9bc43faa
   branch: master
   specs:
     cocoapods-downloader (0.4.1)
@@ -48,15 +48,6 @@ GIT
       nap (>= 0.6)
       netrc
 
-GIT
-  remote: https://github.com/alloy/kicker.git
-  revision: 87b0047202c0320d4ef62e1f1a4b2cbdefadf008
-  branch: master
-  specs:
-    kicker (3.0.0)
-      listen (~> 1.3.0)
-      notify (~> 0.5.2)
-
 GIT
   remote: https://github.com/irrationalfab/PrettyBacon.git
   revision: 1eeb06f7d381acd65414b86b42fdf3538faae01c
@@ -115,6 +106,9 @@ GEM
     i18n (0.6.4)
     json (1.8.1)
     json_pure (1.8.1)
+    kicker (3.0.0)
+      listen (~> 1.3.0)
+      notify (~> 0.5.2)
     listen (1.3.1)
       rb-fsevent (>= 0.9.3)
       rb-inotify (>= 0.9)
@@ -181,7 +175,7 @@ DEPENDENCIES
   diffy
   github-markup
   i18n (= 0.6.4)
-  kicker!
+  kicker
   mime-types (< 2)
   mocha
   mocha-on-bacon