Merge pull request #69 from JuliaLang/tk/cache
authorSteven G. Johnson <stevenj@mit.edu>
Wed, 1 Jun 2016 12:52:41 +0000 (08:52 -0400)
committerSteven G. Johnson <stevenj@mit.edu>
Wed, 1 Jun 2016 12:52:41 +0000 (08:52 -0400)
fix the travis cache


Trivial merge