_\m/ test_assertions | piston up .
/opt/local/lib/ruby/gems/1.8/gems/piston-1.3.3/lib/piston/commands/update.rb:37:in `update': Unable to parse status (RuntimeError)
A               0   .
A               0   test
A               0   test/test_assertions_test.rb
A               0   Rakefile
A               0   init.rb
A               0   lib
A               0   lib/test_assertions.rb
        from /opt/local/lib/ruby/gems/1.8/gems/piston-1.3.3/lib/piston/commands/update.rb:10:in `run'
        from /opt/local/lib/ruby/gems/1.8/gems/piston-1.3.3/lib/piston/commands/update.rb:9:in `each'
        from /opt/local/lib/ruby/gems/1.8/gems/piston-1.3.3/lib/piston/commands/update.rb:9:in `run'
        from /opt/local/lib/ruby/gems/1.8/gems/piston-1.3.3/lib/transat/parser.rb:131:in `execute'
        from /opt/local/lib/ruby/gems/1.8/gems/piston-1.3.3/lib/transat/parser.rb:127:in `each'
        from /opt/local/lib/ruby/gems/1.8/gems/piston-1.3.3/lib/transat/parser.rb:127:in `execute'
        from /opt/local/lib/ruby/gems/1.8/gems/piston-1.3.3/lib/transat/parser.rb:104:in `parse_and_execute'
        from /opt/local/lib/ruby/gems/1.8/gems/piston-1.3.3/bin/piston:10
        from /opt/local/bin/piston:16:in `load'
        from /opt/local/bin/piston:16