******* SAVING REPORTS
/Users/michal/.rbenv/versions/1.9.3-p448/lib/ruby/gems/1.9.1/gems/metric_fu-4.10.0/lib/metric_fu/metrics/base_template.rb:41:in `rescue in erbify': Error: ArgumentError; message invalid byte sequence in US-ASCII. Failed evaluating erb template for section report and template /Users/michal/.rbenv/versions/1.9.3-p448/lib/ruby/gems/1.9.1/gems/metric_fu-4.10.0/lib/metric_fu/templates/report.html.erb. (RuntimeError)
    from /Users/michal/.rbenv/versions/1.9.3-p448/lib/ruby/gems/1.9.1/gems/metric_fu-4.10.0/lib/metric_fu/metrics/base_template.rb:34:in `erbify'
    from /Users/michal/.rbenv/versions/1.9.3-p448/lib/ruby/gems/1.9.1/gems/metric_fu-4.10.0/lib/metric_fu/templates/report.rb:15:in `render'
    from /Users/michal/.rbenv/versions/1.9.3-p448/lib/ruby/gems/1.9.1/gems/metric_fu-4.10.0/lib/metric_fu/reporting/templates/awesome/awesome_template.rb:48:in `block in write_file_data'
    from /Users/michal/.rbenv/versions/1.9.3-p448/lib/ruby/gems/1.9.1/gems/metric_fu-4.10.0/lib/metric_fu/reporting/templates/awesome/awesome_template.rb:45:in `each_pair'
    from /Users/michal/.rbenv/versions/1.9.3-p448/lib/ruby/gems/1.9.1/gems/metric_fu-4.10.0/lib/metric_fu/reporting/templates/awesome/awesome_template.rb:45:in `write_file_data'
    from /Users/michal/.rbenv/versions/1.9.3-p448/lib/ruby/gems/1.9.1/gems/metric_fu-4.10.0/lib/metric_fu/reporting/templates/awesome/awesome_template.rb:41:in `write'
    from /Users/michal/.rbenv/versions/1.9.3-p448/lib/ruby/gems/1.9.1/gems/metric_fu-4.10.0/lib/metric_fu/formatter/html.rb:56:in `save_templatized_result'
    from /Users/michal/.rbenv/versions/1.9.3-p448/lib/ruby/gems/1.9.1/gems/metric_fu-4.10.0/lib/metric_fu/formatter/html.rb:24:in `finish'
    from /Users/michal/.rbenv/versions/1.9.3-p448/lib/ruby/gems/1.9.1/gems/metric_fu-4.10.0/lib/metric_fu/reporter.rb:33:in `block in notify'
    from /Users/michal/.rbenv/versions/1.9.3-p448/lib/ruby/gems/1.9.1/gems/metric_fu-4.10.0/lib/metric_fu/reporter.rb:32:in `each'
    from /Users/michal/.rbenv/versions/1.9.3-p448/lib/ruby/gems/1.9.1/gems/metric_fu-4.10.0/lib/metric_fu/reporter.rb:32:in `notify'
    from /Users/michal/.rbenv/versions/1.9.3-p448/lib/ruby/gems/1.9.1/gems/metric_fu-4.10.0/lib/metric_fu/reporter.rb:12:in `finish'
    from /Users/michal/.rbenv/versions/1.9.3-p448/lib/ruby/gems/1.9.1/gems/metric_fu-4.10.0/lib/metric_fu/run.rb:22:in `measure'
    from /Users/michal/.rbenv/versions/1.9.3-p448/lib/ruby/gems/1.9.1/gems/metric_fu-4.10.0/lib/metric_fu/run.rb:8:in `run'
    from /Users/michal/.rbenv/versions/1.9.3-p448/lib/ruby/gems/1.9.1/gems/metric_fu-4.10.0/lib/metric_fu/cli/helper.rb:18:in `run'
    from /Users/michal/.rbenv/versions/1.9.3-p448/lib/ruby/gems/1.9.1/gems/metric_fu-4.10.0/lib/metric_fu/cli/client.rb:18:in `run'
    from /Users/michal/.rbenv/versions/1.9.3-p448/lib/ruby/gems/1.9.1/gems/metric_fu-4.10.0/bin/metric_fu:9:in `<top (required)>'
    from /Users/michal/.rbenv/versions/1.9.3-p448/bin/metric_fu:23:in `load'
    from /Users/michal/.rbenv/versions/1.9.3-p448/bin/metric_fu:23:in `<main>'

$ metric_fu --debug-info
{"Ruby"=>
  {"Engine"=>"ruby",
   "Version"=>"1.9.3",
   "Patchlevel"=>448,
   "Ripper Support"=>true,
   "Rubygems Version"=>"1.8.23",
   "Long Description"=>
    "ruby 1.9.3p448 (2013-06-27 revision 41675) [x86_64-darwin13.0.0]"},
 "Environment"=>
  {"VERBOSE"=>"false",
   "External Encoding"=>"US-ASCII",
   "Internal Encoding"=>"",
   "Host Architecture"=>"x86_64-apple-darwin13.0.0",
   "Ruby Prefix"=>"/Users/michal/.rbenv/versions/1.9.3-p448",
   "Ruby Options"=>""},
 "MetricFu"=>
  {"Version"=>"4.10.0",
   "Verbose Mode"=>false,
   "Enabled Metrics"=>
    [:cane,
     :churn,
     :flay,
     :flog,
     :stats,
     :saikuro,
     :reek,
     :roodi,
     :rails_best_practices,
     :hotspots],
   "Dependencies"=>
    [{"name"=>"flay", "version"=>"2.4.0"},
     {"name"=>"churn", "version"=>"0.0.35"},
     {"name"=>"flog", "version"=>"4.2.0"},
     {"name"=>"reek", "version"=>[">= 1.3.4", "~> 1.3"]},
     {"name"=>"cane", "version"=>"2.6.1"},
     {"name"=>"rails_best_practices", "version"=>"1.15.2"},
     {"name"=>"saikuro", "version"=>[">= 1.1.3", "~> 1.1"]},
     {"name"=>"roodi", "version"=>"3.3.1"},
     {"name"=>"code_metrics", "version"=>"0.1.3"},
     {"name"=>"redcard", "version"=>"1.1.0"},
     {"name"=>"coderay", "version"=>"1.1.0"},
     {"name"=>"multi_json", "version"=>"1.9.2"},
     {"name"=>"rcov", "version"=>["~> 0.8"]}]}}