Ruby stacktrace

gistfile1.txt

/Users/millisami/.rvm/rubies/ruby-1.9.2-p180/lib/ruby/1.9.1/psych.rb:148:in `parse': couldn't parse YAML at line 52 column 11 (Psych::SyntaxError)
	from /Users/millisami/.rvm/rubies/ruby-1.9.2-p180/lib/ruby/1.9.1/psych.rb:148:in `parse_stream'
	from /Users/millisami/.rvm/rubies/ruby-1.9.2-p180/lib/ruby/1.9.1/psych.rb:119:in `parse'
	from /Users/millisami/.rvm/rubies/ruby-1.9.2-p180/lib/ruby/1.9.1/psych.rb:106:in `load'
	from /Users/millisami/rubygems/cloud_factory_ruby/lib/cf/cli/line_yaml_validator.rb:6:in `validate'
	from /Users/millisami/rubygems/cloud_factory_ruby/lib/cf/cli/line.rb:128:in `create'
	from /Users/millisami/.rvm/gems/ruby-1.9.2-p180@global/gems/thor-0.14.6/lib/thor/task.rb:22:in `run'
	from /Users/millisami/.rvm/gems/ruby-1.9.2-p180@global/gems/thor-0.14.6/lib/thor/invocation.rb:118:in `invoke_task'
	from /Users/millisami/.rvm/gems/ruby-1.9.2-p180@global/gems/thor-0.14.6/lib/thor.rb:263:in `dispatch'
	from /Users/millisami/.rvm/gems/ruby-1.9.2-p180@global/gems/thor-0.14.6/lib/thor/invocation.rb:109:in `invoke'
	from /Users/millisami/.rvm/gems/ruby-1.9.2-p180@global/gems/thor-0.14.6/lib/thor.rb:205:in `block in subcommand'
	from /Users/millisami/.rvm/gems/ruby-1.9.2-p180@global/gems/thor-0.14.6/lib/thor/task.rb:22:in `run'
	from /Users/millisami/.rvm/gems/ruby-1.9.2-p180@global/gems/thor-0.14.6/lib/thor/invocation.rb:118:in `invoke_task'
	from /Users/millisami/.rvm/gems/ruby-1.9.2-p180@global/gems/thor-0.14.6/lib/thor.rb:263:in `dispatch'
	from /Users/millisami/.rvm/gems/ruby-1.9.2-p180@global/gems/thor-0.14.6/lib/thor/base.rb:389:in `start'
	from ../../bin/cf:12:in `<main>'