Add newline at the end of file

Author: toshimaru

.travis.yml

@@ -16,4 +16,4 @@ matrix:
     - rvm: 1.8.7
     - rvm: jruby-9.1.5.0
     - rvm: rbx
-    - rvm: rbx-2
+    - rvm: rbx-2

Gemfile

@@ -4,4 +4,4 @@ platforms :rbx do
   gem 'rubysl', '~> 2.0'
 end
 
-gemspec
+gemspec

diffy.gemspec

@@ -20,4 +20,4 @@ Gem::Specification.new do |spec|
 
   spec.add_development_dependency "rake"
   spec.add_development_dependency "rspec"
-end
+end

lib/diffy/format.rb

@@ -3,7 +3,7 @@ module Format
     # ANSI color output suitable for terminal output
     def color
       map do |line|
-        case line          
+        case line
         when /^(---|\+\+\+|\\\\)/
           "\033[90m#{line.chomp}\033[0m"
         when /^\+/