Use a separate version file.

We sadly have to use GeminaboxVersion as opposed to Geminabox::VERSION as otherwise we would have to load sinatra just to get a version number.

geminabox.gemspec

@@ -1,9 +1,8 @@
-$:.push File.expand_path('../lib', __FILE__)
-require 'geminabox'
+require File.expand_path('../lib/geminabox/version', __FILE__)
 
 Gem::Specification.new do |s|
   s.name              = 'geminabox'
-  s.version           = Geminabox::VERSION
+  s.version           = GeminaboxVersion
   s.summary           = 'Really simple rubygem hosting'
   s.description       = 'A sinatra based gem hosting app, with client side gem push style functionality.'
   s.author            = 'Tom Lea'

lib/geminabox.rb

@@ -5,9 +5,9 @@
 require 'rubygems/builder'
 require 'rubygems/indexer'
 require 'hostess'
+require 'geminabox/version'
 
 class Geminabox < Sinatra::Base
-  VERSION = '0.6.0'
   enable :static, :methodoverride
 
   set :public_folder, File.join(File.dirname(__FILE__), *%w[.. public])
@@ -33,7 +33,7 @@ def fixup_bundler_rubygems!
   autoload :GemVersionCollection, "geminabox/gem_version_collection"
 
   before do
-    headers 'X-Powered-By' => "geminabox #{VERSION}"
+    headers 'X-Powered-By' => "geminabox #{GeminaboxVersion}"
   end
 
   get '/' do

lib/geminabox/version.rb

@@ -0,0 +1 @@
+GeminaboxVersion = '0.6.0'

test/requests/x_powered_by_test.rb

@@ -12,7 +12,7 @@ def app
   %w[ / /gems ].each do |path|
     define_method "test: adds X-Powered-By when requesting '#{path}'" do
       get path
-      assert_equal "geminabox #{Geminabox::VERSION}", last_response.headers['X-Powered-By']
+      assert_equal "geminabox #{GeminaboxVersion}", last_response.headers['X-Powered-By']
     end
   end
 end