Issue building version 0.1.2 with Carthage

[fappelman]

I am using swift-hoedown using Carthage. In my Cartfile I specified this as:

github "njdehoog/swift-hoedown" ~> 0.1

When I run the initial

carthage bootstrap

I get the following error:

*** Fetching swift-hoedown
*** Fetching hoedown
*** Checking out hoedown at "3.0.2"
*** Checking out swift-hoedown at "0.1.2"
Parse error: expected submodule commit SHA in output of task (ls-tree -z 0.1.2 Carthage/Checkouts/hoedown) but encountered:

This used to work just fine. By hard coding 0.1.1 as the version for swift-hoedown the problem is gone.

Any advise is appreciated.