Use if with match so we can call next on the line reading loop [lib/watson/config.rb]

[nhmood]

filename : lib/watson/config.rb line # : 266 tag : review md5 : 6642f7af20c07b5ad49b005bb5466c72

            # [review] - Use if with match so we can call next on the line reading loop
            # Tried using match(){|_mtch|} as well as do |_mtch| but those don't seem to
            # register the next call to the outer loop, so this way will do for now
                # Regex on line to find out if we are in a new [section] of
            # config parameters. If so, store it into section var and move
            # to next line 
            _mtch = _line.match(/^\[(\w+)\]/)
            if _mtch
                debug_print "Found section #{ _mtch[1] }\n"
                _section = _mtch[1]
                next
            end
                    case _section
            when "context_depth"