update initialize script for projects that don't use gemfile.erb

template/script/initialize-environment

@@ -1,18 +1,23 @@
 #!/usr/bin/env ruby
 
-pwd = Dir.pwd
+if File.file?('Gemfile.erb')
+  pwd = Dir.pwd
 
-Dir.chdir '..' do
+  Dir.chdir '..' do
     File.readlines(File.join(pwd, 'Gemfile.erb')).find_all { |line| line[':git'] }.each do |line|
       repo = line[%r{:git => (['"])(.*)\1}, 2]
 
       puts "Installing #{repo}"
       system %{git clone #{repo}}
     end
-end
+  end
 
-puts "Bundling for local environment"
-system %{script/gemfile local}
+  puts "Bundling for local environment"
+  system %{script/gemfile local}
+else
+  puts "Bundling..."
+  system %{bundle}
+end
 
 puts "Installing git hooks"
 system %{script/install-git-hooks}