Prettier loops binary

Author: kovyrin

bin/loops

@@ -1,14 +1,20 @@
 #!/usr/bin/env ruby
-$:.unshift(File.dirname(__FILE__) + '/../lib') unless $:.include?(File.dirname(__FILE__) + '/../lib')
 
-require File.dirname(__FILE__) + '/../lib/loops'
+# Add our lib dir to the load path
+loops_lib_dir = File.dirname(__FILE__) + '/../lib'
+$LOAD_PATH.unshift(loops_lib_dir) unless $LOAD_PATH.include?(loops_lib_dir)
+
+# Load loops
+require 'loops'
 
 begin
   # The dup is to keep ARGV intact, so that tools like ruby-debug can respawn.
   failure = Loops::CLI.execute
   Kernel.exit(failure ? 1 : 0)
+
 rescue SystemExit => e
   Kernel.exit(e.status)
+
 rescue Exception => e
   STDERR.puts("Unhandled exception: #{e.message} (#{e.class})")
   STDERR.puts(e.backtrace.join("\n"))