rrharvey/grunt-file-blocks — pull request #4 by chrishoage (2014-04-10 20:12:50+00:00)
Title: Use HTML source if block.config.src is empty

I wanted the ability to do this:

```
[D] Source file before processing.
[D]

[D] Source file after processing.
[D]

```

This pull request allows this.