Relax dependency version specifications
Relax dependency version specifications

netrc in particular was problematic; in rubygems from ruby 2.2 it
led to the error:
/usr/lib64/ruby/site_ruby/2.2.0/rubygems/specification.rb:2278:in `check_version_conflict': can't activate netrc-0.11.0, already activated
netrc-0.10.3 (Gem::LoadError)
        from /usr/lib64/ruby/site_ruby/2.2.0/rubygems/specification.rb:1404:in `activate'
        from /usr/lib64/ruby/site_ruby/2.2.0/rubygems.rb:227:in `block in finish_resolve'
        from /usr/lib64/ruby/site_ruby/2.2.0/rubygems.rb:226:in `each'
        from /usr/lib64/ruby/site_ruby/2.2.0/rubygems.rb:226:in `finish_resolve'
        from /usr/lib64/ruby/site_ruby/2.2.0/rubygems/rdoc.rb:15:in `<top (required)>'
        from /usr/lib64/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb:120:in `require'
        from /usr/lib64/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb:120:in `require'
        from /usr/lib64/ruby/site_ruby/2.2.0/rubygems/uninstaller.rb:11:in `<top (required)>'
        from /usr/lib64/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb:120:in `require'
        from /usr/lib64/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb:120:in `require'
        from /usr/lib64/ruby/site_ruby/2.2.0/rubygems/commands/uninstall_command.rb:4:in `<top (required)>'
        from /usr/lib64/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb:120:in `require'
        from /usr/lib64/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb:120:in `require'
        from /home/divide/.gem/ruby/2.2.0/gems/conjur-cli-5.3.0/lib/conjur/command/plugin.rb:24:in `<top (required)>'
        from /usr/lib64/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb:120:in `require'
        from /usr/lib64/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb:120:in `require'
        from /home/divide/.gem/ruby/2.2.0/gems/gli-2.14.0/lib/gli/app.rb:324:in `block in load_commands'
        from /home/divide/.gem/ruby/2.2.0/gems/gli-2.14.0/lib/gli/app.rb:321:in `each'
        from /home/divide/.gem/ruby/2.2.0/gems/gli-2.14.0/lib/gli/app.rb:321:in `load_commands'
        from /home/divide/.gem/ruby/2.2.0/gems/gli-2.14.0/lib/gli/app.rb:38:in `block in commands_from'
        from /home/divide/.gem/ruby/2.2.0/gems/gli-2.14.0/lib/gli/app.rb:36:in `each'
        from /home/divide/.gem/ruby/2.2.0/gems/gli-2.14.0/lib/gli/app.rb:36:in `commands_from'
        from /home/divide/.gem/ruby/2.2.0/gems/conjur-cli-5.3.0/lib/conjur/cli.rb:94:in `init!'
        from /home/divide/.gem/ruby/2.2.0/gems/conjur-cli-5.3.0/lib/conjur/cli.rb:111:in `<class:CLI>'
        from /home/divide/.gem/ruby/2.2.0/gems/conjur-cli-5.3.0/lib/conjur/cli.rb:49:in `<module:Conjur>'
        from /home/divide/.gem/ruby/2.2.0/gems/conjur-cli-5.3.0/lib/conjur/cli.rb:35:in `<top (required)>'
        from /usr/lib64/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb:127:in `require'
        from /usr/lib64/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb:127:in `rescue in require'
        from /usr/lib64/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb:40:in `require'
        from /home/divide/.gem/ruby/2.2.0/gems/conjur-cli-5.3.0/bin/conjur:24:in `<top (required)>'
        from /home/divide/.gem/ruby/2.2.0/bin/conjur:22:in `load'
        from /home/divide/.gem/ruby/2.2.0/bin/conjur:22:in `<main>'

conjurinc/cli-ruby,conjurinc/cli-ruby