bin/install_deps.rb in pets-0.2.4 vs bin/install_deps.rb in pets-0.2.5

@@ -1,7 +1,8 @@
 #! /usr/bin/env ruby
 
 ROOT_PATH = File.dirname(__FILE__)
-EXTERNAL_CODE = File.expand_path(File.join(ROOT_PATH, '..', 'external_code')
+EXTERNAL_CODE = File.expand_path(File.join(ROOT_PATH, '..', 'external_code'))
 $: << File.expand_path(File.join(ROOT_PATH, '..', 'lib', 'pets'))
+require 'pets'
 
-system_call(EXTERNAL_CODE, 'install_R_dependencies.R')
+system_call(EXTERNAL_CODE, 'install_R_dependencies.R', '')
\ No newline at end of file