diff --git a/Gemfile.lock b/Gemfile.lock
index 9fccbe0..46f061a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    turbulence (1.2.2)
+    turbulence (1.2.3)
       flog (~> 4.1)
       json (>= 1.4.6)
       launchy (>= 2.0.0)
diff --git a/bin/bule b/bin/bule
index d334948..4d2aa2a 100755
--- a/bin/bule
+++ b/bin/bule
@@ -1,23 +1,14 @@
-#!/usr/bin/env ruby_executable_hooks
-#
-# This file was generated by RubyGems.
-#
-# The application 'turbulence' is installed as part of a gem, and
-# this file is here to facilitate running it.
-#
+#!/usr/bin/env ruby
+require 'turbulence'
+require 'turbulence/checks_environment'
 
-require 'rubygems'
+cli = Turbulence::CommandLineInterface.new(ARGV)
 
-version = ">= 0"
-
-if ARGV.first
-  str = ARGV.first
-  str = str.dup.force_encoding("BINARY") if str.respond_to? :force_encoding
-  if str =~ /\A_(.*)_\z/
-    version = $1
-    ARGV.shift
-  end
+unless Turbulence::ChecksEnvironment.scm_repo?(Dir.pwd)
+  STDERR.puts "Turbulence could not calculate metrics, as we could not find a repository in the current directory."
+  STDERR.puts "Please run bule from inside a repository."
+  exit
 end
 
-gem 'turbulence', version
-load Gem.bin_path('turbulence', 'bule', version)
+cli.generate_bundle
+cli.open_bundle
diff --git a/lib/turbulence/version.rb b/lib/turbulence/version.rb
index 4392764..d1187f6 100644
--- a/lib/turbulence/version.rb
+++ b/lib/turbulence/version.rb
@@ -1,3 +1,3 @@
 class Turbulence
-  VERSION = "1.2.2"
+  VERSION = "1.2.3"
 end