jgable/gulp-cache — pull request #18 by fidian (2014-05-06 10:39:14+00:00)
Title: Don't stringify Buffer objects + remove unused vars

Before this change, temporary files are written like this:

{
"contents": [
84,
128,
...
]
}

Afterwards it will look more like this:

{
"contents": "This is my content"
}

The code to change "contents" back into a Buffer already existed but I
added the UTF8 encoding to force a specific encoding instead of letting
it default to UTF8.

The second portion of this commit just removes unused variables.