wycats/handlebars.js — pull request #823 by dan-manges (2014-07-16 19:39:08+00:00)
Title: Support inverse sections on the with helper

So that you can write:

```
{{#with something}}
have something
{{else}}
don't have it
{{/with}}
```

instead of:

```
{{#with something}}
have something
{{/with}}
{{#unless something}}
don't have it
{{/unless}}
```