silence resolver during show
don't store dry-run as a setting
Version 1.3.2 with changelog
don't actually need USE_PERSISTENT
extract Fetcher::SSLError
include rubygems.org CA chain, add settings

Bundler.settings[:ssl_verify_mode] and Bundler.settings[:ssl_ca_cert]
are now both available. ssl_ca_cert accepts either a file path or a
directory, and will add either one correctly.
update changelog
exclude certs from quality spec
use YAML.dump over {}.to_yaml, thanks @tenderlove
Version 1.3.3
update changelog
Welcoming @jlsuttles to Bundler Core! \o/