diff --git a/.travis.yml b/.travis.yml
index 297bad6..8b8ba9d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,14 +1,11 @@
 language: python
 python:
 - 3.6
-cache:
-  pip: true
-env:
-  global:
-  - PACKAGE_NAME=wagtail-draftail-snippet
-  - PIP_INDEX_URL=$PYPI_URL+simple/
+- 3.7
+- 3.8
+cache: pip
 install:
-- pip install -U pip
+- pip install -U pip setuptools
 - pip install .
 - pip install pytest pytest-django pytest-pythonpath wagtail-factories
 script:
@@ -16,11 +13,8 @@ script:
 deploy:
   provider: pypi
   server: $PYPI_URL
-  upload_docs: false
-  user: travisci
+  user: "__token__"
+  password: $PYPI_TOKEN
+  skip_existing: true
   on:
     tags: true
-  password:
-    secure: $TRAVIS_CI_PASSWORD
-after_deploy:
-- curl -X POST "$PIP_INDEX_URL$PACKAGE_NAME/refresh"
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 60633e8..6f62ab0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,8 @@
-# 0.1.2
-Initial release.
+# 0.2.2
+Update travis-ci configuration.
 
 # 0.2.0
 Add edit and remove tooltip in the editor to the linked snippet.
+
+# 0.1.2
+Initial release.
\ No newline at end of file
diff --git a/poetry.lock b/poetry.lock
new file mode 100644
index 0000000..d3e9e44
--- /dev/null
+++ b/poetry.lock
@@ -0,0 +1,715 @@
+[[package]]
+category = "dev"
+description = "ASGI specs, helper code, and adapters"
+name = "asgiref"
+optional = false
+python-versions = "*"
+version = "3.2.3"
+
+[package.extras]
+tests = ["pytest (>=4.3.0,<4.4.0)", "pytest-asyncio (>=0.10.0,<0.11.0)"]
+
+[[package]]
+category = "dev"
+description = "Atomic file writes."
+name = "atomicwrites"
+optional = false
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
+version = "1.3.0"
+
+[[package]]
+category = "dev"
+description = "Classes Without Boilerplate"
+name = "attrs"
+optional = false
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
+version = "19.3.0"
+
+[package.extras]
+azure-pipelines = ["coverage", "hypothesis", "pympler", "pytest (>=4.3.0)", "six", "zope.interface", "pytest-azurepipelines"]
+dev = ["coverage", "hypothesis", "pympler", "pytest (>=4.3.0)", "six", "zope.interface", "sphinx", "pre-commit"]
+docs = ["sphinx", "zope.interface"]
+tests = ["coverage", "hypothesis", "pympler", "pytest (>=4.3.0)", "six", "zope.interface"]
+
+[[package]]
+category = "dev"
+description = "Screen-scraping library"
+name = "beautifulsoup4"
+optional = false
+python-versions = "*"
+version = "4.6.0"
+
+[package.extras]
+html5lib = ["html5lib"]
+lxml = ["lxml"]
+
+[[package]]
+category = "dev"
+description = "Python package for providing Mozilla's CA Bundle."
+name = "certifi"
+optional = false
+python-versions = "*"
+version = "2019.11.28"
+
+[[package]]
+category = "dev"
+description = "Universal encoding detector for Python 2 and 3"
+name = "chardet"
+optional = false
+python-versions = "*"
+version = "3.0.4"
+
+[[package]]
+category = "dev"
+description = "Cross-platform colored terminal text."
+marker = "sys_platform == \"win32\""
+name = "colorama"
+optional = false
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
+version = "0.4.3"
+
+[[package]]
+category = "dev"
+description = "A high-level Python Web framework that encourages rapid development and clean, pragmatic design."
+name = "django"
+optional = false
+python-versions = ">=3.6"
+version = "3.0.3"
+
+[package.dependencies]
+asgiref = ">=3.2,<4.0"
+pytz = "*"
+sqlparse = ">=0.2.2"
+
+[package.extras]
+argon2 = ["argon2-cffi (>=16.1.0)"]
+bcrypt = ["bcrypt"]
+
+[[package]]
+category = "dev"
+description = "Django extension to allow working with 'clusters' of models as a single unit, independently of the database"
+name = "django-modelcluster"
+optional = false
+python-versions = ">=3.5"
+version = "5.0.1"
+
+[package.dependencies]
+pytz = ">=2015.2"
+
+[package.extras]
+taggit = ["django-taggit (>=0.20)"]
+
+[[package]]
+category = "dev"
+description = "django-taggit is a reusable Django application for simple tagging."
+name = "django-taggit"
+optional = false
+python-versions = ">=3.5"
+version = "1.2.0"
+
+[package.dependencies]
+Django = ">=1.11"
+
+[[package]]
+category = "dev"
+description = "Efficient tree implementations for Django"
+name = "django-treebeard"
+optional = false
+python-versions = "*"
+version = "4.3.1"
+
+[package.dependencies]
+Django = ">=1.8"
+
+[[package]]
+category = "dev"
+description = "Web APIs for Django, made easy."
+name = "djangorestframework"
+optional = false
+python-versions = ">=3.5"
+version = "3.11.0"
+
+[package.dependencies]
+django = ">=1.11"
+
+[[package]]
+category = "dev"
+description = "Library to convert rich text from Draft.js raw ContentState to HTML"
+name = "draftjs-exporter"
+optional = false
+python-versions = "*"
+version = "2.1.7"
+
+[package.extras]
+html5lib = ["beautifulsoup4 (>=4.4.1,<5)", "html5lib (>=0.999,<=1.0.1)"]
+lxml = ["lxml (>=4.2.0,<5)"]
+testing = ["tox (>=2.3.1)", "markov_draftjs (0.1.1)", "memory-profiler (0.47)", "psutil (5.4.1)", "coverage (>=4.1.0)", "flake8 (>=3.2.0)", "isort (4.2.5)", "beautifulsoup4 (>=4.4.1,<5)", "html5lib (>=0.999,<=1.0.1)", "lxml (>=4.2.0,<5)"]
+
+[[package]]
+category = "dev"
+description = "Discover and load entry points from installed packages."
+name = "entrypoints"
+optional = false
+python-versions = ">=2.7"
+version = "0.3"
+
+[[package]]
+category = "dev"
+description = "A versatile test fixtures replacement based on thoughtbot's factory_bot for Ruby."
+name = "factory-boy"
+optional = false
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
+version = "2.12.0"
+
+[package.dependencies]
+Faker = ">=0.7.0"
+
+[[package]]
+category = "dev"
+description = "Faker is a Python package that generates fake data for you."
+name = "faker"
+optional = false
+python-versions = ">=3.4"
+version = "4.0.0"
+
+[package.dependencies]
+python-dateutil = ">=2.4"
+text-unidecode = "1.3"
+
+[[package]]
+category = "dev"
+description = "the modular source code checker: pep8, pyflakes and co"
+name = "flake8"
+optional = false
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
+version = "3.7.9"
+
+[package.dependencies]
+entrypoints = ">=0.3.0,<0.4.0"
+mccabe = ">=0.6.0,<0.7.0"
+pycodestyle = ">=2.5.0,<2.6.0"
+pyflakes = ">=2.1.0,<2.2.0"
+
+[[package]]
+category = "dev"
+description = "HTML parser based on the WHATWG HTML specification"
+name = "html5lib"
+optional = false
+python-versions = "*"
+version = "1.0.1"
+
+[package.dependencies]
+six = ">=1.9"
+webencodings = "*"
+
+[package.extras]
+all = ["genshi", "chardet (>=2.2)", "datrie", "lxml"]
+chardet = ["chardet (>=2.2)"]
+datrie = ["datrie"]
+genshi = ["genshi"]
+lxml = ["lxml"]
+
+[[package]]
+category = "dev"
+description = "Internationalized Domain Names in Applications (IDNA)"
+name = "idna"
+optional = false
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
+version = "2.8"
+
+[[package]]
+category = "dev"
+description = "Read metadata from Python packages"
+marker = "python_version < \"3.8\""
+name = "importlib-metadata"
+optional = false
+python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*,>=2.7"
+version = "1.5.0"
+
+[package.dependencies]
+zipp = ">=0.5"
+
+[package.extras]
+docs = ["sphinx", "rst.linker"]
+testing = ["packaging", "importlib-resources"]
+
+[[package]]
+category = "dev"
+description = "Internationalization for pytz timezones and territories"
+name = "l18n"
+optional = false
+python-versions = "*"
+version = "2018.5"
+
+[package.dependencies]
+pytz = ">=2018.5"
+six = "*"
+
+[[package]]
+category = "dev"
+description = "McCabe checker, plugin for flake8"
+name = "mccabe"
+optional = false
+python-versions = "*"
+version = "0.6.1"
+
+[[package]]
+category = "dev"
+description = "More routines for operating on iterables, beyond itertools"
+name = "more-itertools"
+optional = false
+python-versions = ">=3.5"
+version = "8.2.0"
+
+[[package]]
+category = "dev"
+description = "Python Imaging Library (Fork)"
+name = "pillow"
+optional = false
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
+version = "6.2.2"
+
+[[package]]
+category = "dev"
+description = "plugin and hook calling mechanisms for python"
+name = "pluggy"
+optional = false
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
+version = "0.13.1"
+
+[package.dependencies]
+[package.dependencies.importlib-metadata]
+python = "<3.8"
+version = ">=0.12"
+
+[package.extras]
+dev = ["pre-commit", "tox"]
+
+[[package]]
+category = "dev"
+description = "library with cross-python path, ini-parsing, io, code, log facilities"
+name = "py"
+optional = false
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
+version = "1.8.1"
+
+[[package]]
+category = "dev"
+description = "Python style guide checker"
+name = "pycodestyle"
+optional = false
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
+version = "2.5.0"
+
+[[package]]
+category = "dev"
+description = "passive checker of Python programs"
+name = "pyflakes"
+optional = false
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
+version = "2.1.1"
+
+[[package]]
+category = "dev"
+description = "pytest: simple powerful testing with Python"
+name = "pytest"
+optional = false
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
+version = "3.10.1"
+
+[package.dependencies]
+atomicwrites = ">=1.0"
+attrs = ">=17.4.0"
+colorama = "*"
+more-itertools = ">=4.0.0"
+pluggy = ">=0.7"
+py = ">=1.5.0"
+setuptools = "*"
+six = ">=1.10.0"
+
+[[package]]
+category = "dev"
+description = "A Django plugin for pytest."
+name = "pytest-django"
+optional = false
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
+version = "3.8.0"
+
+[package.dependencies]
+pytest = ">=3.6"
+
+[package.extras]
+docs = ["sphinx", "sphinx-rtd-theme"]
+testing = ["django", "django-configurations (>=2.0)", "six"]
+
+[[package]]
+category = "dev"
+description = "pytest plugin for adding to the PYTHONPATH from command line or configs."
+name = "pytest-pythonpath"
+optional = false
+python-versions = "*"
+version = "0.7.3"
+
+[package.dependencies]
+pytest = ">=2.5.2"
+
+[[package]]
+category = "dev"
+description = "Extensions to the standard Python datetime module"
+name = "python-dateutil"
+optional = false
+python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,>=2.7"
+version = "2.8.1"
+
+[package.dependencies]
+six = ">=1.5"
+
+[[package]]
+category = "dev"
+description = "World timezone definitions, modern and historical"
+name = "pytz"
+optional = false
+python-versions = "*"
+version = "2019.3"
+
+[[package]]
+category = "dev"
+description = "Python HTTP for Humans."
+name = "requests"
+optional = false
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
+version = "2.22.0"
+
+[package.dependencies]
+certifi = ">=2017.4.17"
+chardet = ">=3.0.2,<3.1.0"
+idna = ">=2.5,<2.9"
+urllib3 = ">=1.21.1,<1.25.0 || >1.25.0,<1.25.1 || >1.25.1,<1.26"
+
+[package.extras]
+security = ["pyOpenSSL (>=0.14)", "cryptography (>=1.3.4)", "idna (>=2.0.0)"]
+socks = ["PySocks (>=1.5.6,<1.5.7 || >1.5.7)", "win-inet-pton"]
+
+[[package]]
+category = "dev"
+description = "Python 2 and 3 compatibility utilities"
+name = "six"
+optional = false
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*"
+version = "1.14.0"
+
+[[package]]
+category = "dev"
+description = "Non-validating SQL parser"
+name = "sqlparse"
+optional = false
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
+version = "0.3.0"
+
+[[package]]
+category = "dev"
+description = "The most basic Text::Unidecode port"
+name = "text-unidecode"
+optional = false
+python-versions = "*"
+version = "1.3"
+
+[[package]]
+category = "dev"
+description = "ASCII transliterations of Unicode text"
+name = "unidecode"
+optional = false
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
+version = "1.1.1"
+
+[[package]]
+category = "dev"
+description = "HTTP library with thread-safe connection pooling, file post, and more."
+name = "urllib3"
+optional = false
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*, <4"
+version = "1.25.8"
+
+[package.extras]
+brotli = ["brotlipy (>=0.6.0)"]
+secure = ["pyOpenSSL (>=0.14)", "cryptography (>=1.3.4)", "idna (>=2.0.0)", "certifi", "ipaddress"]
+socks = ["PySocks (>=1.5.6,<1.5.7 || >1.5.7,<2.0)"]
+
+[[package]]
+category = "dev"
+description = "A Django content management system."
+name = "wagtail"
+optional = false
+python-versions = "*"
+version = "2.8"
+
+[package.dependencies]
+Django = ">=2.1,<3.1"
+Pillow = ">=4.0.0,<7.0.0"
+Unidecode = ">=0.04.14,<2.0"
+Willow = ">=1.3,<1.4"
+beautifulsoup4 = ">=4.5.1,<4.6.1"
+django-modelcluster = ">=5.0,<6.0"
+django-taggit = ">=1.0,<2.0"
+django-treebeard = ">=4.2.0,<5.0"
+djangorestframework = ">=3.7.4,<4.0"
+draftjs-exporter = ">=2.1.5,<3.0"
+html5lib = ">=0.999,<2"
+l18n = ">=2018.5"
+requests = ">=2.11.1,<3.0"
+
+[package.extras]
+docs = ["pyenchant (1.6.8)", "sphinxcontrib-spelling (>=2.3.0)", "Sphinx (>=1.5.2)", "sphinx-autobuild (>=0.6.0)", "sphinx-rtd-theme (>=0.1.9)"]
+testing = ["python-dateutil (>=2.2)", "pytz (>=2014.7)", "elasticsearch (>=1.0.0,<3.0)", "Jinja2 (>=2.8,<3.0)", "boto3 (>=1.4,<1.5)", "freezegun (>=0.3.8)", "coverage (>=3.7.0)", "flake8 (>=3.6.0)", "isort (4.2.5)", "flake8-blind-except (0.1.1)", "flake8-print (2.0.2)", "jinjalint (>=0.5)", "docutils (0.15)"]
+
+[[package]]
+category = "dev"
+description = "Factory boy classes for wagtail"
+name = "wagtail-factories"
+optional = false
+python-versions = "*"
+version = "2.0.0"
+
+[package.dependencies]
+factory-boy = ">=2.8.0"
+wagtail = ">=2.0"
+
+[package.extras]
+docs = ["sphinx (>=1.4.0)"]
+test = ["pytest (5.0.1)", "pytest-django (3.5.1)", "pytest-cov (2.7.1)", "pytest-pythonpath (0.7.3)", "psycopg2 (>=2.3.1)", "coverage (4.5.3)", "isort (4.3.21)", "flake8 (3.7.8)", "flake8-blind-except (0.1.1)", "flake8-debugger (3.1.0)"]
+
+[[package]]
+category = "dev"
+description = "Character encoding aliases for legacy web content"
+name = "webencodings"
+optional = false
+python-versions = "*"
+version = "0.5.1"
+
+[[package]]
+category = "dev"
+description = "A Python image library that sits on top of Pillow, Wand and OpenCV"
+name = "willow"
+optional = false
+python-versions = "*"
+version = "1.3"
+
+[[package]]
+category = "dev"
+description = "Backport of pathlib-compatible object wrapper for zip files"
+marker = "python_version < \"3.8\""
+name = "zipp"
+optional = false
+python-versions = ">=3.6"
+version = "2.2.0"
+
+[package.extras]
+docs = ["sphinx", "jaraco.packaging (>=3.2)", "rst.linker (>=1.9)"]
+testing = ["jaraco.itertools"]
+
+[metadata]
+content-hash = "9d20ac671c437405ef0baaf47454023f29f4c4d202210fd78078b188ece1e2b4"
+python-versions = "^3.6"
+
+[metadata.files]
+asgiref = [
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+]
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+]
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+    {file = "colorama-0.4.3.tar.gz", hash = "sha256:e96da0d330793e2cb9485e9ddfd918d456036c7149416295932478192f4436a1"},
+]
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+    {file = "zipp-2.2.0.tar.gz", hash = "sha256:5c56e330306215cd3553342cfafc73dda2c60792384117893f3a83f8a1209f50"},
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diff --git a/pyproject.toml b/pyproject.toml
index 0d9a814..13ddf3d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "wagtail-draftail-snippet"
-version = "0.2.1"
+version = "0.2.2"
 description = "Associate RichTextBlock text content to a snippet model."
 authors = ["Parbhat Puri <me@parbhatpuri.com>", "Adam Hill <ahill@fool.com>"]
 repository = "https://github.com/themotleyfool/wagtail-draftail-snippet"
@@ -16,6 +16,7 @@ wagtail = "^2.5"
 pytest-django = "^3.8"
 pytest-pythonpath = "^0.7.3"
 wagtail-factories = "^2.0"
+flake8 = "^3.7.9"
 
 [build-system]
 requires = ["poetry>=0.12"]
diff --git a/setup.py b/setup.py
index 031c12f..9b38e89 100644
--- a/setup.py
+++ b/setup.py
@@ -21,7 +21,7 @@ if os.path.exists(readme_path):
 setup(
     long_description=readme,
     name='wagtail-draftail-snippet',
-    version='0.2.0',
+    version='0.2.2',
     description='Associate RichTextBlock text content to a snippet model.',
     python_requires='==3.*,>=3.6.0',
     project_urls={