Rename refresh_brew.rb to update.rb

I didn't change the class name, it's clear from the context where it is used what it does. However when just looking at files to figure out the nature of Homebrew I believe in clear naming.

Otherwise funny names earn you points.

3 files changed, 3 insertions, 3 deletions

diff --git a/Library/Homebrew/unittest.rb b/Library/Homebrew/unittest.rb
index fb9ac0cc9..0a9c497d3 100755
--- a/Library/Homebrew/unittest.rb
+++ b/Library/Homebrew/unittest.rb
@@ -12,8 +12,8 @@ require 'download_strategy'
 require 'keg'
 require 'utils'
 require 'brew.h'
-require 'hardware.rb'
-require 'refresh_brew'
+require 'hardware'
+require 'update'
 
 # these are defined in global.rb, but we don't want to break our actual
 # homebrew tree, and we do want to test everything :)
diff --git a/Library/Homebrew/refresh_brew.rb b/Library/Homebrew/update.rb
index 0f036d42a..0f036d42a 100644
--- a/Library/Homebrew/refresh_brew.rb
+++ b/Library/Homebrew/update.rb
diff --git a/bin/brew b/bin/brew
index e2e42d2b7..98ae9d8cf 100755
--- a/bin/brew
+++ b/bin/brew
@@ -111,7 +111,7 @@ begin
 
 
     when 'up', 'update'
-      require 'refresh_brew'
+      require 'update'
       updater = RefreshBrew.new
       old_revision = updater.current_revision
       unless updater.update_from_masterbrew!