Installing Cinch from Github, YARD error.

Mark Seymour@AVALON ~/gitstuff/cinch (master)
$ gem install cinch-1.1.3.gem
Successfully installed cinch-1.1.3
1 gem installed
Installing ri documentation for cinch-1.1.3...
Building YARD (yri) index for cinch-1.1.3...
[error]: Unhandled exception in YARD::Handlers::Ruby::ExceptionHandler:
[error]:   in `lib/cinch/logger/logger.rb`:12:

        12: raise

[error]: NoMethodError: undefined method `parameters' for s(:var_ref, s(:ident,"raise")):YARD::Parser::Ruby::ReferenceNode
[error]: Stack trace:
        c:/Ruby192/lib/ruby/gems/1.9.1/gems/yard-0.7.2/lib/yard/handlers/ruby/exception_handler.rb:11:in `block in <class:ExceptionHandler>'
        c:/Ruby192/lib/ruby/gems/1.9.1/gems/yard-0.7.2/lib/yard/handlers/processor.rb:128:in `block (2 levels) in process'
        c:/Ruby192/lib/ruby/gems/1.9.1/gems/yard-0.7.2/lib/yard/handlers/processor.rb:126:in `each'
        c:/Ruby192/lib/ruby/gems/1.9.1/gems/yard-0.7.2/lib/yard/handlers/processor.rb:126:in `block in process'
        c:/Ruby192/lib/ruby/gems/1.9.1/gems/yard-0.7.2/lib/yard/handlers/processor.rb:125:in `each'
        c:/Ruby192/lib/ruby/gems/1.9.1/gems/yard-0.7.2/lib/yard/handlers/processor.rb:125:in `each_with_index'

[error]: Unhandled exception in YARD::Handlers::Ruby::ExceptionHandler:
[error]:   in `lib/cinch/logger/logger.rb`:20:

        20: raise

[error]: NoMethodError: undefined method `parameters' for s(:var_ref, s(:ident,"raise")):YARD::Parser::Ruby::ReferenceNode
[error]: Stack trace:
        c:/Ruby192/lib/ruby/gems/1.9.1/gems/yard-0.7.2/lib/yard/handlers/ruby/exception_handler.rb:11:in `block in <class:ExceptionHandler>'
        c:/Ruby192/lib/ruby/gems/1.9.1/gems/yard-0.7.2/lib/yard/handlers/processor.rb:128:in `block (2 levels) in process'
        c:/Ruby192/lib/ruby/gems/1.9.1/gems/yard-0.7.2/lib/yard/handlers/processor.rb:126:in `each'
        c:/Ruby192/lib/ruby/gems/1.9.1/gems/yard-0.7.2/lib/yard/handlers/processor.rb:126:in `block in process'
        c:/Ruby192/lib/ruby/gems/1.9.1/gems/yard-0.7.2/lib/yard/handlers/processor.rb:125:in `each'
        c:/Ruby192/lib/ruby/gems/1.9.1/gems/yard-0.7.2/lib/yard/handlers/processor.rb:125:in `each_with_index'

[error]: Unhandled exception in YARD::Handlers::Ruby::ExceptionHandler:
[error]:   in `lib/cinch/logger/logger.rb`:32:

        32: raise

[error]: NoMethodError: undefined method `parameters' for s(:var_ref, s(:ident,"raise")):YARD::Parser::Ruby::ReferenceNode
[error]: Stack trace:
        c:/Ruby192/lib/ruby/gems/1.9.1/gems/yard-0.7.2/lib/yard/handlers/ruby/exception_handler.rb:11:in `block in <class:ExceptionHandler>'
        c:/Ruby192/lib/ruby/gems/1.9.1/gems/yard-0.7.2/lib/yard/handlers/processor.rb:128:in `block (2 levels) in process'
        c:/Ruby192/lib/ruby/gems/1.9.1/gems/yard-0.7.2/lib/yard/handlers/processor.rb:126:in `each'
        c:/Ruby192/lib/ruby/gems/1.9.1/gems/yard-0.7.2/lib/yard/handlers/processor.rb:126:in `block in process'
        c:/Ruby192/lib/ruby/gems/1.9.1/gems/yard-0.7.2/lib/yard/handlers/processor.rb:125:in `each'
        c:/Ruby192/lib/ruby/gems/1.9.1/gems/yard-0.7.2/lib/yard/handlers/processor.rb:125:in `each_with_index'

[error]: Unhandled exception in YARD::Handlers::Ruby::ExceptionHandler:
[error]:   in `lib/cinch/logger/logger.rb`:40:

        40: raise

[error]: NoMethodError: undefined method `parameters' for s(:var_ref, s(:ident,"raise")):YARD::Parser::Ruby::ReferenceNode
[error]: Stack trace:
        c:/Ruby192/lib/ruby/gems/1.9.1/gems/yard-0.7.2/lib/yard/handlers/ruby/exception_handler.rb:11:in `block in <class:ExceptionHandler>'
        c:/Ruby192/lib/ruby/gems/1.9.1/gems/yard-0.7.2/lib/yard/handlers/processor.rb:128:in `block (2 levels) in process'
        c:/Ruby192/lib/ruby/gems/1.9.1/gems/yard-0.7.2/lib/yard/handlers/processor.rb:126:in `each'
        c:/Ruby192/lib/ruby/gems/1.9.1/gems/yard-0.7.2/lib/yard/handlers/processor.rb:126:in `block in process'
        c:/Ruby192/lib/ruby/gems/1.9.1/gems/yard-0.7.2/lib/yard/handlers/processor.rb:125:in `each'
        c:/Ruby192/lib/ruby/gems/1.9.1/gems/yard-0.7.2/lib/yard/handlers/processor.rb:125:in `each_with_index'

Installing RDoc documentation for cinch-1.1.3...

Mark Seymour@AVALON ~/gitstuff/cinch (master)
$