Deprecation Warning about Gem.source_index.all_gems

[mikehoward]

bundler 1.0.13 & rubygems 1.7.2 issues annoying Deprecation warning when calling 'all_specs' .

rubygems 1.7.2 does not respond_to? :all=, so traps to RubygemsIntegration::Transitional - which calls Gem.source_index.all_gems.values.

This patch fixes it:

diff --git a/lib/bundler/rubygems_integration.rb b/lib/bundler/rubygems_integration.rb
index 57ef1b9..e63e4ef 100644
--- a/lib/bundler/rubygems_integration.rb
+++ b/lib/bundler/rubygems_integration.rb
@@ -265,6 +265,10 @@ module Bundler
       def stub_rubygems(specs)
         stub_source_index170(specs)
       end
+
+      def all_specs
+        Gem.source_index.to_a.map { |x| x[1] }
+      end
     end

   end

two tests fail, but I don't think they are significant:

1. bundle install with git sources catches git errors and spits out useful output
   Failure/Error: err.should include("fatal: The remote end hung up unexpectedly")
   expected "fatal: repository 'omgomg' does not exist" to include "fatal: The remote end hung up unexpectedly"

2. bundle help simply outputs the txt file when there is no groff on the path
   Failure/Error: out.should =~ /BUNDLE-INSTALL/
   expected: /BUNDLE-INSTALL/
   got: "" (using =~)
   Diff:
   @@ -1,2 +1 @@
   -/BUNDLE-INSTALL/

[indirect]

Fixed by 9ad9d00.