holo: "hc package" unable to retrieve file name for path

ddwriotap:~/workspace/happs/holochain-rust-todo/test (master) $ lsb_release -a && uname -r && lscpu | grep Architecture
No LSB modules are available.
Distributor ID: Ubuntu
Description:    Ubuntu 14.04.5 LTS
Release:        14.04
Codename:       trusty
4.9.120-c9
Architecture:          x86_64
ddwriotap:~/workspace/happs/holochain-rust-todo/test (master) $ node -v && npm -v
v10.15.0
6.4.1
ddwriotap:~/workspace/happs/holochain-rust-todo/test (master) $ rustc -V && cargo -V
rustc 1.33.0-nightly (9eac38634 2018-12-31)
cargo 1.33.0-nightly (0d1f1bbea 2018-12-19)
ddwriotap:~/workspace/happs/holochain-rust-todo/test (master) $ npm --silent install
audited 189 packages in 1.271s
found 0 vulnerabilities

ddwriotap:~/workspace/happs/holochain-rust-todo/test (master) $ npm view @holochain/holochain-nodejs

@holochain/holochain-nodejs@0.2.0 | MIT | deps: 1 | versions: 13
Nodejs Holochain Container primarily for test execution
https://github.com/holochain/holochain-rust#readme

dist
.tarball: https://registry.npmjs.org/@holochain/holochain-nodejs/-/holochain-nodejs-0.2.0.tgz
.shasum: fe54179fba7448353e186e8fec99b1b229f5462d
.integrity: sha512-w8lF76v32pzNqSGc2Aw9T1z5mpsBSofFpHSv76Zf0hD3gjIncqOGk1/LbLRoseETzos6c+LSkIyjAbU5FXSYXQ==
.unpackedSize: 110.3 kB

dependencies:
node-pre-gyp: ^0.11.0

maintainers:
- connoropolous <connorturland@gmail.com>
- lucksus <nicolas@lucksus.eu>
- neonphog <neonphog@neonphog.com>
- philipbeadle <philip.beadle@live.com.au>
- willemolding <willemolding@gmail.com>

dist-tags:
latest: 0.2.0

published a month ago by connoropolous <connorturland@gmail.com>
ddwriotap:~/workspace/happs/holochain-rust-todo/test (master) $ cd .. && ls *.json
app.json
ddwriotap:~/workspace/happs/holochain-rust-todo (master) $ git show
commit c1650ce49d1f8dbfc8c3711201cb9981f987e173 (HEAD -> master, origin/master, origin/HEAD)
Author: Willem Olding <willemolding@gmail.com>
Date:   Thu Nov 29 13:20:16 2018 +1100

    Update README.md

diff --git a/README.md b/README.md
index c2207cb..9534268 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # holochain-rust-todo
 Basic example using holochain-rust

-Build under the 0.0.1 dev preview release of holochain-rust
+Builds under the v0.0.2 dev preview release of holochain-rust

-See the [accompanying article](https://hackmd.io/jwdkYitQQGCJX3THfxO-2A#)
+See the [accompanying article](https://medium.com/holochain/first-steps-writing-holochain-happs-with-rust-80ae111960e)
ddwriotap:~/workspace/happs/holochain-rust-todo (master) $ ldconfig -p | grep libzmq
        libzmq.so.5 (libc6,x86-64) => /usr/local/lib/libzmq.so.5
        libzmq.so.1 (libc6,x86-64) => /usr/lib/x86_64-linux-gnu/libzmq.so.1
        libzmq.so (libc6,x86-64) => /usr/local/lib/libzmq.so
        libzmq.so (libc6,x86-64) => /usr/lib/x86_64-linux-gnu/libzmq.so
ddwriotap:~/workspace/happs/holochain-rust-todo (master) $ whereis hc && hc -V
hc: /usr/local/bin/hc
hc 0.0.2
ddwriotap:~/workspace/happs/holochain-rust-todo (master) $ hc package
Error: unable to retrieve file name for path: "."