fix for SyntaxError

[PhilETaylor]

_NOTE I AM NOT A RUBY DEVELOPER - I'm a PHP developer - this fix worked for me_

This Pull Request fixes issue #10 for me

The error was:

/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/rubygems/custom_require.rb:31:in `gem_original_require': /Library/Ruby/Gems/1.8/gems/tugboat-0.0.3/lib/tugboat/cli.rb:175: syntax error, unexpected ')', expecting '=' (SyntaxError)

My solution was to add "=nil" to one line of code

Now I can continue

Full command line:

phils-imac-2012:~ phil$ tugboat authorize
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/rubygems/custom_require.rb:31:in gem_original_require': /Library/Ruby/Gems/1.8/gems/tugboat-0.0.3/lib/tugboat/cli.rb:175: syntax error, unexpected ')', expecting '=' (SyntaxError) /Library/Ruby/Gems/1.8/gems/tugboat-0.0.3/lib/tugboat/cli.rb:184: syntax error, unexpected kEND, expecting $end from /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/rubygems/custom_require.rb:31:inrequire'
from /Library/Ruby/Gems/1.8/gems/tugboat-0.0.3/lib/tugboat.rb:1
from /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/rubygems/custom_require.rb:31:in gem_original_require' from /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/rubygems/custom_require.rb:31:inrequire'
from /Library/Ruby/Gems/1.8/gems/tugboat-0.0.3/bin/tugboat:2
from /usr/bin/tugboat:19:in `load'
from /usr/bin/tugboat:19

phils-imac-2012:~ phil$ nano /Library/Ruby/Gems/1.8/gems/tugboat-0.0.3/lib/tugboat/cli.rb

phils-imac-2012:~ phil$ tugboat authorize
Faraday: you may want to install system_timer for reliable timeouts
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[PhilETaylor]

Closing as changes made in 723a73f