Clone github repos into username/repo instead of username_repo, for more consistent use with symlink.

lib/homesick.rb

@@ -20,7 +20,7 @@ class Homesick < Thor
   def clone(uri)
     inside repos_dir do
       if uri =~ GITHUB_NAME_REPO_PATTERN
-        git_clone "git://github.com/#{$1}/#{$2}.git", :destination => "#{$1}_#{$2}"
+        git_clone "git://github.com/#{$1}/#{$2}.git", :destination => "#{$1}/#{$2}"
       else
         git_clone uri
       end

lib/homesick/actions.rb

@@ -9,6 +9,7 @@ class Homesick
       end
 
       destination = Pathname.new(destination) unless destination.kind_of?(Pathname)
+      FileUtils.mkdir_p destination.dirname
 
       if ! destination.directory?
         say_status 'git clone', "#{repo} to #{destination.expand_path}", :green unless options[:quiet]