Fix ruby 2.3.0 warning: constant Object::TimeoutError is deprecated
Fix ruby 2.3.0 warning: constant Object::TimeoutError is deprecated

```
TimeoutError = Timeout::Error
class Object
  deprecate_constant :TimeoutError
end
```
https://github.com/ruby/ruby/blob/v2_3_0_preview2/lib/timeout.rb#L124

aljesusg/manageiq-gems-pending,aljesusg/manageiq-gems-pending,rsevilla87/manageiq-gems-pending,rsevilla87/manageiq-gems-pending