Modified descriptions on the bundler utilities that allow extra options to clarify that they are expected to be added after the command name.
If any file is not writable then we need sudo
Just learned any? iterates all the elements in the list

This reverts commit aad165a34a621edf17e937068f311bfef3663cd9.
Revendored net/http/persistent for an HTTP Basic Auth fix. See https://github.com/drbrain/net-http-persistent/commit/83734a591fef8d43b8f1d3f5bd45bfa3956db4c8.
Check if all the files in build_info are writable or not
Just check all the files in build_info
We still need to check if other directories are writable or not
Merge pull request #2913 from bundler/build_info_fix

Check if all the files in build_info are writable or not
Ruby 1.8 is still a thing
Merge pull request #2912 from tbuehlmann/revendoring_net_http_persistent

Revendored net/http/persistent
Merge pull request #2904 from aitor/master

Excplit order of `options` to gem command descriptions.
Added the --ext option to the gem command. This generates a skeleton for C extensions.
Git ignore build artifacts.
Throw an error whenever a gem name does not conform to the C extension naming guidelines.
Fixed failure in bundle gem command spec due to extra newline added in #2891
Correct bundle-config manpage

It is not possible to set BUNDLE_GEMFILE using bundle-config, so don't
tell users that it is. [#1315]
Merge pull request #2917 from urbanautomaton/fix-bundle-config-documentation

Correct bundle-config manpage
Redirect to bundler.rubygems.org if the host is rubygems.org
Merge pull request #2918 from bundler/redirect_to_bundler

Redirect to bundler.rubygems.org if the host is rubygems.org
Version 1.6.0.rc2 with changelog