title: Multi-line literals in swagger editor?
body: <p>I am trying to get a multi-line literal in Swagger editor (awesome tool, by the way!).</p>
  
  <pre><code>  post:
      summary: Translate one or more identifiers
      description: |
  Translate one or more identifiers for one entity into the
  identifiers of another entity. Translate one or more
  identifiers for one entity into the identifiers of another entity.
  
      consumes:
      - application/json
  </code></pre>
  
  <p>I've tried it with | and >, with different endings (increasing indent vs. empty line), and every way I can think of, but it always gives the same error:</p>
  
  <pre><code>YAML Syntax Error
  Can not read a block mapping entry; a multiline key may not be an implicit  
  key at line 24, column 15: consumes: ^
  </code></pre>
  
  <p>I see bugs for JS-YAML that indicate the problem is a Windows-style newline at the end, which I know HTML textareas can create. This is the first time I'm really using YAML much, so is it just me doing something wrong, or a bug in Swagger editor?</p>