Dependency bumps and documentation updates.

Gemfile.lock

@@ -1,21 +1,21 @@
 PATH
   remote: .
   specs:
-    railroady (1.4.2)
+    railroady (1.4.3)
 
 GEM
   remote: https://rubygems.org/
   specs:
-    activesupport (4.2.5)
+    activesupport (4.2.6)
       i18n (~> 0.7)
       json (~> 1.7, >= 1.7.7)
       minitest (~> 5.1)
       thread_safe (~> 0.3, >= 0.3.4)
       tzinfo (~> 1.1)
     i18n (0.7.0)
     json (1.8.3)
-    minitest (5.8.3)
-    rake (10.4.2)
+    minitest (5.9.0)
+    rake (11.2.2)
     thread_safe (0.3.5)
     tzinfo (1.2.2)
       thread_safe (~> 0.1)
@@ -31,4 +31,4 @@ DEPENDENCIES
   rake
 
 BUNDLED WITH
-   1.10.6
+   1.12.5

lib/railroady/aasm_diagram.rb

@@ -62,7 +62,7 @@ def process_acts_as_state_machine_class(current_class)
 
     STDERR.print "\t\tprocessing as acts_as_state_machine\n" if @options.verbose
     current_class.states.each do |state_name|
-      state = current_class.read_inheritable_attribute(:states)[state_name]
+    #   state = current_class.read_inheritable_attribute(:states)[state_name]
       node_shape = (current_class.initial_state == state_name) ? ', peripheries = 2' : ''
       node_attribs << "#{current_class.name.downcase}_#{state_name} [label=#{state_name} #{node_shape}];"
     end

lib/railroady/models_diagram.rb

@@ -39,26 +39,26 @@ def get_files(prefix = '')
   def engine_files
     engines.collect { |engine| Dir.glob("#{engine.root}/app/models/**/*.rb") }.flatten
   end
-  
+
   def extract_class_name(filename)
     filename_was, class_name = filename, nil
-      
-    filename = "app/models/#{filename.split('app/models')[1]}"   
-      
+
+    filename = "app/models/#{filename.split('app/models')[1]}"
+
     while filename.split('/').length > 2
       begin
         class_name = filename.match(/.*\/models\/(.*).rb$/)[1].camelize
         class_name.constantize
-        
+
         break
-      rescue Exception => e
+	rescue Exception # => e
         class_name = nil
         filename_end = filename.split('/')[2..-1]
         filename_end.shift
         filename = "#{filename.split('/')[0, 2].join('/')}/#{filename_end.join('/')}"
       end
     end
-    
+
     if class_name.nil?
       filename_was.match(/.*\/models\/(.*).rb$/)[1].camelize
     else

lib/railroady/version.rb

@@ -1,3 +1,3 @@
 module RailRoady
-  VERSION = '1.4.2'
+  VERSION = '1.4.3'
 end

railroady.gemspec

@@ -7,13 +7,13 @@ Gem::Specification.new do |spec|
   spec.name          = 'railroady'
   spec.version       = RailRoady::VERSION
   spec.authors       = ['Preston Lee', 'Tobias Crawley', 'Peter Hoeg', 'Javier Smaldone']
-  spec.description  = "Ruby on Rails 3/4 model and controller UML class diagram generator. Originally based on the 'railroad' plugin and contributions of many others. (`sudo port install graphviz` before use!)"
+  spec.description  = "Ruby on Rails 3/4 model and controller UML class diagram generator. Originally based on the 'railroad' plugin and contributions of many others. (`brew install graphviz` before use!)"
   spec.email        = ['preston.lee@prestonlee.com', 'tcrawley@gmail.com', 'peter@hoeg.com', 'p.hoeg@northwind.sg', 'javier@smaldone.com.ar']
   spec.summary      = 'Ruby on Rails 3/4 model and controller UML class diagram generator.'
   spec.homepage      = 'http://github.com/preston/railroady'
   spec.license       = 'GPLv2'
 
-  spec.files         = `git ls-files`.split($INPUT_RECORD_SEPARATOR)
+  spec.files         = `git ls-files`.split("\n")
   spec.executables   = spec.files.grep(%r{^bin/}) { |f| File.basename(f) }
   spec.test_files    = spec.files.grep(%r{^(test|spec|features)/})
   spec.require_paths = ['lib']