clean up whitespace from project

app/models/issue.rb

@@ -11,8 +11,8 @@ class Issue < ActiveRecord::Base
   validates_presence_of :author_id
 
   delegate :name,
-           :email, 
-           :to => :author, 
+           :email,
+           :to => :author,
            :prefix => true
 
   validates :title,

app/models/note.rb

@@ -8,8 +8,8 @@ class Note < ActiveRecord::Base
     :class_name => "User"
 
   delegate :name,
-           :email, 
-           :to => :author, 
+           :email,
+           :to => :author,
            :prefix => true
 
   attr_protected :author, :author_id

app/models/project.rb

@@ -121,9 +121,9 @@ class Project < ActiveRecord::Base
     private_flag
   end
 
-  def last_activity 
+  def last_activity
     updates(1).first
-  rescue 
+  rescue
     nil
   end
 
@@ -132,7 +132,7 @@ class Project < ActiveRecord::Base
   end
 
   def updates(n = 3)
-    [ 
+    [
       fresh_commits(n),
       issues.last(n),
       notes.fresh.limit(n)

app/models/repository.rb

@@ -9,7 +9,7 @@ class Repository
     @project = project
   end
 
-  def path 
+  def path
     @path ||= project.path
   end