lib/git-up.rb in git-up-0.0.0 vs lib/git-up.rb in git-up-0.1.0

@@ -1,15 +1,15 @@
 require 'colored'
 require 'grit'
 
 class GitUp
   def initialize(args)
-    @repo   = Grit::Repo.new(args.first || File.expand_path("."))
+    @repo   = Grit::Repo.new(File.expand_path("."))
     @head   = @repo.head
   end
 
   def run
-    @repo.git.fetch
+    system "git fetch"
 
     with_stash do
       returning_to_current_branch do
         @repo.branches.each do |branch|
           next unless remote = remote_for_branch(branch)