Downgrade Bundler 1.17.x from 2.0.0.

  We have the platform issue on heroku:
    * https://gist.github.com/schneems/26452540f6e2bbbcf2ea144f45f6b305
    * https://github.com/heroku/heroku-buildpack-ruby/issues/833

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66323 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/bundler/cli/update.rb b/lib/bundler/cli/update.rb
index bf300a8437..b088853768 100644
--- a/lib/bundler/cli/update.rb
+++ b/lib/bundler/cli/update.rb
@@ -22,7 +22,7 @@ module Bundler
         if Bundler.feature_flag.update_requires_all_flag?
           raise InvalidOption, "To update everything, pass the `--all` flag."
         end
-        SharedHelpers.major_deprecation 3, "Pass --all to `bundle update` to update everything"
+        SharedHelpers.major_deprecation 2, "Pass --all to `bundle update` to update everything"
       elsif !full_update && options[:all]
         raise InvalidOption, "Cannot specify --all along with specific options."
       end