really funny that I didn't realize until now YAML allows commas in numbers
only run master branch through Travis CI
Update safe_yaml.rb

see https://github.com/dtao/safe_yaml/issues/36
Merge pull request #37 from rolandu/patch-1

Update safe_yaml.rb adding 'require "set"'
merged latest changes from master

Conflicts:
	lib/safe_yaml/transform/to_integer.rb
	spec/transform/to_integer_spec.rb
well that was a botched merged
allow commas in floats as well
fixed on/off parsing issue
cleaned up performance tests
yeah, that local path wasn't supposed to be there