Upgrade Thor to v1.x

lib/schleuder-cli/base.rb

@@ -27,5 +27,11 @@ module SchleuderCli
         say VERSION
       end
     end
+
+    # This tells Thor to go with its new behaviour since v1.0.0, which is
+    # exiting in case of failures.
+    def self.exit_on_failure?
+      true
+    end
   end
 end

schleuder-cli.gemspec

@@ -20,6 +20,6 @@ Gem::Specification.new do |s|
   #s.signing_key = "#{ENV['HOME']}/.gem/schleuder-gem-private_key.pem"
   #s.cert_chain  = ['gem-public_cert.pem']
   s.license = 'GPL-3.0'
-  s.add_runtime_dependency 'thor', '~> 0'
+  s.add_runtime_dependency 'thor', '~> 1'
   s.add_development_dependency 'rspec', '~> 3.5.0'
 end