_gems.rb in pah-0.0.14

- old
+ new
@@ -1,14 +1,22 @@
 copy_static_file 'Gemfile'
 
-in_root do
-  gsub_file 'Gemfile', /RAILS_VERSION/, ::Pah::RAILS_VERSION
+gsub_file 'Gemfile', /RAILS_VERSION/, ::Pah::RAILS_VERSION
 
-  # Since the gemset is likely empty, manually install bundler so it can install the rest
-  run "gem install bundler --no-ri --no-rdoc"
+begin
+  require 'bundler'
+rescue LoadError
+  # Install bundler if needed
+  if !(run "gem install bundler --no-ri --no-rdoc")
+    puts "Error installing bundler, will attempt to continue"
+  end
+  require 'bundler'
+end
 
-  # Install all other gems needed from Gemfile
-  run "bundle install"
+# Install all other gems needed from Gemfile
+if !(run "bundle install --jobs=4")
+  puts "Error installing gems, aborting"
+  exit 1
 end
 
 git add: 'Gemfile*'
-git_commit 'Add Gemfile and Gemfile.lock.'
\ No newline at end of file
+git_commit 'Add Gemfile and Gemfile.lock.'