cli.rb in firehose-0.1.1

- old
+ new

@@ -1,10 +1,15 @@
 require 'thor'
 require 'thin'
 
 module Firehose
   class CLI < Thor
+    desc "version", "display the current version"
+    def version
+      puts %[Firehose #{Firehose::VERSION} "#{Firehose::CODENAME}"]
+    end
+
     desc "server", "starts the firehose server"
     method_option :port, :type => :numeric, :default => Firehose::Default::URI.port, :required => true, :aliases => '-p'
     method_option :host, :type => :string, :default => '0.0.0.0', :required => true, :aliases => '-h'
 
     def server
@@ -12,11 +17,11 @@
         run Firehose::Rack::App.new
       end
 
       begin
         server.start!
-      rescue RuntimeError
-        Firehose.logger.error "Unable to connect to Redis, are you sure it's running?"
+      rescue
+        Firehose.logger.error "#{e.message}: #{e.backtrace}"
         raise
       end
     end
   end
 end
\ No newline at end of file