Simplify home directory type detection

[iroller]

• manage home dir if it's type cannot be determined
• manage home dir if it not exists at the beginning of chef run
• add tests with stubbed shellout results

Also this fixes the bug when it was trying to detect FS type at resource compilation stage. Now it assumes remote home dir should be mounted beforehand.

[sethvargo]

@iroller I'm impressed. Did you plan to have the 66 additions and 66 deletions :smile:. This looks good to me. However, it looks like Travis isn't running (perhaps leftover from the transfer). Assuming these tests pass for you locally, go ahead and merge. I'll figure out the Travis bits later.

[iroller]

@sethvargo hehe, I just noticed it

Doesn't look like Travis was ever configured in this cookbook

[sethvargo]

@iroller https://github.com/sethvargo-cookbooks/users/pull/50

[sethvargo]

It's still sitting in the queue: https://travis-ci.org/sethvargo-cookbooks/users/builds/21025461

[iroller]

Should be ok once you added rake in Gemfile