JEG2/highline — pull request #63 by davispuh (2013-02-03 16:41:15+00:00)
Title: Feature: indentation for text

Sometimes there's need to indent text and it's quite related functionality so I added such feature.

can use it like
```ruby
indent=2
say(indent(2)+"Some text")
say(indent+"More text")
```

Also I added `newline` method because I think it's more handy than `"\n"`

I created few tests for this feature and all changes are fully backward compatible.