Use inflector from git source

Gemfile

@@ -2,5 +2,7 @@ source 'https://rubygems.org'
 
 gemspec
 
+gem 'inflector', :git => 'https://github.com/mbj/inflector.git'
+
 gem 'devtools', :git => 'https://github.com/mbj/devtools.git'
 eval(File.read(File.join(File.dirname(__FILE__),'Gemfile.devtools')))

lib/mutant.rb

@@ -6,6 +6,7 @@ require 'descendants_tracker'
 require 'securerandom'
 require 'equalizer'
 require 'digest/sha1'
+require 'inflector'
 require 'to_source'
 require 'ice_nine'
 require 'diff/lcs'