diff --git a/.travis.yml b/.travis.yml
index 937f62d9..7cf603d8 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,5 +1,6 @@
 version: ~> 1.0
 
+os: linux
 language: python
 
 notifications:
@@ -16,10 +17,11 @@ env:
   global:
     - CANONICAL_PYTHON="3.8"
     - CODECLIMATE=""
+    - PACKAGE_IMPORT_NAME="paths_cli"
     - TWINE_USERNAME="dwhswenson"
     # TWINE_PASSWORD
     # AUTORELEASE_TOKEN
-  matrix:
+  jobs:
     - CONDA_PY=3.8
     - CONDA_PY=3.6
     - CONDA_PY=3.7
@@ -46,4 +48,4 @@ after_success:
   - COVERALLS_PARALLEL=true coveralls
 
 import:
-  - dwhswenson/autorelease:autorelease-travis.yml@v0.1.2
+  - dwhswenson/autorelease:autorelease-travis.yml@v0.2.0
diff --git a/README.md b/README.md
index 76cf78c4..31bd2a13 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,5 @@
 [![Build Status](https://travis-ci.com/openpathsampling/openpathsampling-cli.svg?branch=master)](https://travis-ci.com/openpathsampling/openpathsampling-cli)
+[![Documentation Status](https://readthedocs.org/projects/openpathsampling-cli/badge/?version=latest)](https://openpathsampling-cli.readthedocs.io/en/latest/?badge=latest)
 [![Coverage Status](https://coveralls.io/repos/github/openpathsampling/openpathsampling-cli/badge.svg?branch=master)](https://coveralls.io/github/openpathsampling/openpathsampling-cli?branch=master)
 [![Maintainability](https://api.codeclimate.com/v1/badges/0d1ee29e1a05cfcdc01a/maintainability)](https://codeclimate.com/github/openpathsampling/openpathsampling-cli/maintainability)
 
diff --git a/paths_cli/commands/append.py b/paths_cli/commands/append.py
index fd536858..849ff635 100644
--- a/paths_cli/commands/append.py
+++ b/paths_cli/commands/append.py
@@ -52,6 +52,7 @@ def append(input_file, append_file, engine, cv, volume, network, scheme,
     # 3. "untag" an object by not associating a tag in the new storage
 
     output_storage.close()
+    storage.close()
 
 
 CLI = append
diff --git a/paths_cli/tests/__init__.py b/paths_cli/tests/__init__.py
new file mode 100644
index 00000000..e69de29b
diff --git a/setup.cfg b/setup.cfg
index d59c3e41..c0c3e4f1 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,6 +1,6 @@
 [metadata]
 name = openpathsampling-cli
-version = 0.0.1.dev0
+version = 0.0.1
 # version should end in .dev0 if this isn't to be released
 description = Command line tool for OpenPathSampling
 long_description = file: README.md