Copy this file from tcp/src/LDA/lda.hk for testing.
Copy this file from tcp/src/LDA/lda.hk for testing.

Perhaps there is a better way of doing such a cross-repo reference? (`tcp'
includes `hakaru' as a git submodule, and I'm not sure a circular dependency is
valid or sensible) (can the test suite just assume the presence of the `tcp'
repo in the same location as the root `hakaru' folder?)

zachsully/hakaru,zachsully/hakaru