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@@ -1,3 +1,6 @@
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+TESTMODE = false
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+LOG = true
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+
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 # core
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 require 'stringio'
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 require 'logger'
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@@ -9,23 +12,26 @@ require 'rails_adapter'
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 # gems
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 require 'rack'
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-TESTMODE = false
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-
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+# get rails root dir
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 if TESTMODE
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   rails_root = File.join(File.dirname(__FILE__), *%w[.. test app])
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 else
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   rails_root = ARGV[0] || File.join(File.dirname(__FILE__), *%w[.. test app])
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 end
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+# load Rails
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 require File.join(rails_root, 'config/boot')
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 require RAILS_ROOT + "/config/environment"
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-LOG = true
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-
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+# initialize logging info
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 $total_avg = [0, 0]
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 $rails_avg = [0, 0]
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 $logger = Logger.new(RAILS_ROOT + "/log/fuzed.#{Process.pid}.log")
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+# Log the given message
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+#   +msg+ is the message to log
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+#
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+# Returns nothing
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 def log(msg)
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   $logger << msg + "\n"
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 end
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@@ -59,7 +65,7 @@ def service(request)
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   env = {}
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   env['REQUEST_METHOD'] = method.to_s
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   env['QUERY_STRING'] = query
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-  env["PATH_INFO"] = path == '/' ? '' : path
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+  env["PATH_INFO"] = path
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   env = headers.inject(env) { |a, x| a[translate[x[0]] || x[0].to_s] = x[1]; a }
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   env.delete_if { |k, v| v.nil? }
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@@ -183,4 +189,4 @@ if TESTMODE
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   p service(req)
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   p service(req)
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   exit!
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-end
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\ No newline at end of file
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+end