diff --git a/.appveyor.yml b/.appveyor.yml
index 9bd4fc2..e4a9ded 100644
--- a/.appveyor.yml
+++ b/.appveyor.yml
@@ -2,9 +2,6 @@ version: '{branch}-{build}'
 build: off
 environment:
   global:
-    COVERALLS_PARALLEL: true
-    COVERALLS_REPO_TOKEN:
-      secure: 1FnQ1slZatdVqT63JCuf/ALH3jviE6zwCwmiE7JSV8MD2M5KhktvLOgmhbwwXp4+
     TWINE_PASSWORD:
       secure: fDwCnDhQiptm9a4ZcFpgyQ==
     TWINE_USERNAME: ionel
@@ -14,12 +11,12 @@ environment:
       PYTHON_HOME: C:\Python36
       PYTHON_VERSION: '3.6'
       PYTHON_ARCH: '32'
-    - TOXENV: 'py27-pure-cover,coveralls'
+    - TOXENV: 'py27-pure-cover,codecov'
       TOXPYTHON: C:\Python27\python.exe
       PYTHON_HOME: C:\Python27
       PYTHON_VERSION: '2.7'
       PYTHON_ARCH: '32'
-    - TOXENV: 'py27-pure-cover,coveralls'
+    - TOXENV: 'py27-pure-cover,codecov'
       TOXPYTHON: C:\Python27-x64\python.exe
       WINDOWS_SDK_VERSION: v7.0
       PYTHON_HOME: C:\Python27-x64
@@ -36,12 +33,12 @@ environment:
       PYTHON_HOME: C:\Python27-x64
       PYTHON_VERSION: '2.7'
       PYTHON_ARCH: '64'
-    - TOXENV: 'py27-cython-cover,coveralls'
+    - TOXENV: 'py27-cython-cover,codecov'
       TOXPYTHON: C:\Python27\python.exe
       PYTHON_HOME: C:\Python27
       PYTHON_VERSION: '2.7'
       PYTHON_ARCH: '32'
-    - TOXENV: 'py27-cython-cover,coveralls'
+    - TOXENV: 'py27-cython-cover,codecov'
       TOXPYTHON: C:\Python27-x64\python.exe
       WINDOWS_SDK_VERSION: v7.0
       PYTHON_HOME: C:\Python27-x64
@@ -60,12 +57,12 @@ environment:
       PYTHON_VERSION: '2.7'
       PYTHON_ARCH: '64'
       WHEEL_PATH: .tox/dist
-    - TOXENV: 'py35-pure-cover,coveralls'
+    - TOXENV: 'py35-pure-cover,codecov'
       TOXPYTHON: C:\Python35\python.exe
       PYTHON_HOME: C:\Python35
       PYTHON_VERSION: '3.5'
       PYTHON_ARCH: '32'
-    - TOXENV: 'py35-pure-cover,coveralls'
+    - TOXENV: 'py35-pure-cover,codecov'
       TOXPYTHON: C:\Python35-x64\python.exe
       PYTHON_HOME: C:\Python35-x64
       PYTHON_VERSION: '3.5'
@@ -80,12 +77,12 @@ environment:
       PYTHON_HOME: C:\Python35-x64
       PYTHON_VERSION: '3.5'
       PYTHON_ARCH: '64'
-    - TOXENV: 'py35-cython-cover,coveralls'
+    - TOXENV: 'py35-cython-cover,codecov'
       TOXPYTHON: C:\Python35\python.exe
       PYTHON_HOME: C:\Python35
       PYTHON_VERSION: '3.5'
       PYTHON_ARCH: '32'
-    - TOXENV: 'py35-cython-cover,coveralls'
+    - TOXENV: 'py35-cython-cover,codecov'
       TOXPYTHON: C:\Python35-x64\python.exe
       PYTHON_HOME: C:\Python35-x64
       PYTHON_VERSION: '3.5'
@@ -102,12 +99,12 @@ environment:
       PYTHON_VERSION: '3.5'
       PYTHON_ARCH: '64'
       WHEEL_PATH: .tox/dist
-    - TOXENV: 'py36-pure-cover,coveralls'
+    - TOXENV: 'py36-pure-cover,codecov'
       TOXPYTHON: C:\Python36\python.exe
       PYTHON_HOME: C:\Python36
       PYTHON_VERSION: '3.6'
       PYTHON_ARCH: '32'
-    - TOXENV: 'py36-pure-cover,coveralls'
+    - TOXENV: 'py36-pure-cover,codecov'
       TOXPYTHON: C:\Python36-x64\python.exe
       PYTHON_HOME: C:\Python36-x64
       PYTHON_VERSION: '3.6'
@@ -122,12 +119,12 @@ environment:
       PYTHON_HOME: C:\Python36-x64
       PYTHON_VERSION: '3.6'
       PYTHON_ARCH: '64'
-    - TOXENV: 'py36-cython-cover,coveralls'
+    - TOXENV: 'py36-cython-cover,codecov'
       TOXPYTHON: C:\Python36\python.exe
       PYTHON_HOME: C:\Python36
       PYTHON_VERSION: '3.6'
       PYTHON_ARCH: '32'
-    - TOXENV: 'py36-cython-cover,coveralls'
+    - TOXENV: 'py36-cython-cover,codecov'
       TOXPYTHON: C:\Python36-x64\python.exe
       PYTHON_HOME: C:\Python36-x64
       PYTHON_VERSION: '3.6'
@@ -144,12 +141,12 @@ environment:
       PYTHON_VERSION: '3.6'
       PYTHON_ARCH: '64'
       WHEEL_PATH: .tox/dist
-    - TOXENV: 'py37-pure-cover,coveralls'
+    - TOXENV: 'py37-pure-cover,codecov'
       TOXPYTHON: C:\Python37\python.exe
       PYTHON_HOME: C:\Python37
       PYTHON_VERSION: '3.7'
       PYTHON_ARCH: '32'
-    - TOXENV: 'py37-pure-cover,coveralls'
+    - TOXENV: 'py37-pure-cover,codecov'
       TOXPYTHON: C:\Python37-x64\python.exe
       PYTHON_HOME: C:\Python37-x64
       PYTHON_VERSION: '3.7'
@@ -164,12 +161,12 @@ environment:
       PYTHON_HOME: C:\Python37-x64
       PYTHON_VERSION: '3.7'
       PYTHON_ARCH: '64'
-    - TOXENV: 'py37-cython-cover,coveralls'
+    - TOXENV: 'py37-cython-cover,codecov'
       TOXPYTHON: C:\Python37\python.exe
       PYTHON_HOME: C:\Python37
       PYTHON_VERSION: '3.7'
       PYTHON_ARCH: '32'
-    - TOXENV: 'py37-cython-cover,coveralls'
+    - TOXENV: 'py37-cython-cover,codecov'
       TOXPYTHON: C:\Python37-x64\python.exe
       PYTHON_HOME: C:\Python37-x64
       PYTHON_VERSION: '3.7'
diff --git a/.cookiecutterrc b/.cookiecutterrc
index 8874d1b..f353dbd 100644
--- a/.cookiecutterrc
+++ b/.cookiecutterrc
@@ -1,18 +1,26 @@
 # Generated by cookiepatcher, a small shim around cookiecutter (pip install cookiepatcher)
 
 cookiecutter:
+    _extensions:
+    -   jinja2_time.TimeExtension
     _template: cookiecutter-pylibrary
     appveyor: yes
     c_extension_function: '-'
     c_extension_module: '-'
     c_extension_optional: yes
     c_extension_support: cython
+    c_extension_test_pypi: yes
+    c_extension_test_pypi_appveyor_secret: fDwCnDhQiptm9a4ZcFpgyQ==
+    c_extension_test_pypi_travis_secret: "# The password should be set in https://travis-ci.org/ionelmc/python-hunter/settings\n    # Alternatively you can run this shell oneliner if you got travis gem installed:\n    #\n    #   echo -n \"Password:\"; (read -s p; echo -n TWINE_PASSWORD=$p) | travis encrypt --add=env.global --repo=ionelmc/python-hunter"
+    c_extension_test_pypi_username: ionelmc
     codacy: no
+    codacy_projectid: '-'
     codeclimate: no
-    codecov: no
+    codecov: yes
     command_line_interface: argparse
     command_line_interface_bin_name: hunter-trace
-    coveralls: yes
+    coveralls: no
+    coveralls_token: '-'
     distribution_name: hunter
     email: contact@ionelmc.ro
     full_name: Ionel Cristian Mărieș
@@ -23,7 +31,7 @@ cookiecutter:
     package_name: hunter
     project_name: Hunter
     project_short_description: Hunter is a flexible code tracing toolkit, not for measuring coverage, but for debugging, logging, inspection and other nefarious purposes. It has a simple Python API and a convenient terminal API (see `Environment variable activation <env-var-activation_>`_).
-    release_date: '2018-11-17'
+    release_date: '2019-01-19'
     repo_name: python-hunter
     requiresio: yes
     scrutinizer: no
@@ -34,6 +42,7 @@ cookiecutter:
     test_matrix_separate_coverage: yes
     test_runner: pytest
     travis: yes
-    version: 2.1.0
+    version: 2.2.1
     website: https://blog.ionelmc.ro
-    year: 2015-2019
+    year_from: '2015'
+    year_to: '2019'
diff --git a/.travis.yml b/.travis.yml
index 79220ae..dd710bb 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -12,7 +12,6 @@ env:
     - SEGFAULT_SIGNALS=all
     - SETUPPY_CFLAGS=-DCYTHON_TRACE=1
     - PYTEST_ADDOPTS=--benchmark-disable
-    - COVERALLS_PARALLEL=true
   matrix:
     - TOXENV=check
     - TOXENV=docs
@@ -34,7 +33,7 @@ matrix:
           )
     - python: '2.7'
       env:
-        - TOXENV=py27-pure-cover,coveralls
+        - TOXENV=py27-pure-cover,codecov
     - os: osx
       language: generic
       cache:
@@ -58,7 +57,7 @@ matrix:
         - SETUPPY_CFLAGS=
     - python: '2.7'
       env:
-        - TOXENV=py27-cython-cover,coveralls
+        - TOXENV=py27-cython-cover,codecov
     - os: osx
       language: generic
       cache:
@@ -85,13 +84,13 @@ matrix:
         - WHEEL_PATH=.tox/dist
     - python: '3.5'
       env:
-        - TOXENV=py35-pure-cover,coveralls
+        - TOXENV=py35-pure-cover,codecov
     - python: '3.5'
       env:
         - TOXENV=py35-pure-nocov
     - python: '3.5'
       env:
-        - TOXENV=py35-cython-cover,coveralls
+        - TOXENV=py35-cython-cover,codecov
     - python: '3.5'
       env:
         - TOXENV=py35-cython-nocov
@@ -99,13 +98,13 @@ matrix:
         - WHEEL_PATH=wheelhouse
     - python: '3.6'
       env:
-        - TOXENV=py36-pure-cover,coveralls
+        - TOXENV=py36-pure-cover,codecov
     - python: '3.6'
       env:
         - TOXENV=py36-pure-nocov
     - python: '3.6'
       env:
-        - TOXENV=py36-cython-cover,coveralls
+        - TOXENV=py36-cython-cover,codecov
     - python: '3.6'
       env:
         - TOXENV=py36-cython-nocov
@@ -113,7 +112,7 @@ matrix:
         - WHEEL_PATH=wheelhouse
     - python: '3.7'
       env:
-        - TOXENV=py37-pure-cover,coveralls
+        - TOXENV=py37-pure-cover,codecov
     - os: osx
       language: generic
       cache:
@@ -137,7 +136,7 @@ matrix:
         - SETUPPY_CFLAGS=
     - python: '3.7'
       env:
-        - TOXENV=py37-cython-cover,coveralls
+        - TOXENV=py37-cython-cover,codecov
     - os: osx
       language: generic
       cache:
@@ -164,19 +163,19 @@ matrix:
         - WHEEL_PATH=.tox/dist
     - python: '3.8-dev'
       env:
-        - TOXENV=py38-pure-cover,coveralls
+        - TOXENV=py38-pure-cover,codecov
     - python: '3.8-dev'
       env:
         - TOXENV=py38-pure-nocov
     - python: '3.8-dev'
       env:
-        - TOXENV=py38-cython-cover,coveralls
+        - TOXENV=py38-cython-cover,codecov
     - python: '3.8-dev'
       env:
         - TOXENV=py38-cython-nocov
     - python: 'pypy2.7-6.0'
       env:
-        - TOXENV=pypy-pure-cover,coveralls
+        - TOXENV=pypy-pure-cover,codecov
         - TOXPYTHON=pypy
     - python: 'pypy2.7-6.0'
       env:
@@ -184,7 +183,7 @@ matrix:
         - TOXPYTHON=pypy
     - python: 'pypy2.7-6.0'
       env:
-        - TOXENV=pypy-cython-cover,coveralls
+        - TOXENV=pypy-cython-cover,codecov
         - TOXPYTHON=pypy
     - python: 'pypy2.7-6.0'
       env:
@@ -192,7 +191,7 @@ matrix:
         - TOXPYTHON=pypy
     - python: 'pypy3.5-6.0'
       env:
-        - TOXENV=pypy3-pure-cover,coveralls
+        - TOXENV=pypy3-pure-cover,codecov
         - TOXPYTHON=pypy3
     - python: 'pypy3.5-6.0'
       env:
@@ -200,7 +199,7 @@ matrix:
         - TOXPYTHON=pypy3
     - python: 'pypy3.5-6.0'
       env:
-        - TOXENV=pypy3-cython-cover,coveralls
+        - TOXENV=pypy3-cython-cover,codecov
         - TOXPYTHON=pypy3
     - python: 'pypy3.5-6.0'
       env:
diff --git a/README.rst b/README.rst
index 60e5303..2159a17 100644
--- a/README.rst
+++ b/README.rst
@@ -11,7 +11,7 @@ Overview
       - |docs|
     * - tests
       - | |travis| |appveyor| |requires|
-        | |coveralls|
+        | |codecov|
     * - package
       - | |version| |wheel| |supported-versions| |supported-implementations|
         | |commits-since|
@@ -31,9 +31,9 @@ Overview
     :alt: Requirements Status
     :target: https://requires.io/github/ionelmc/python-hunter/requirements/?branch=master
 
-.. |coveralls| image:: https://coveralls.io/repos/ionelmc/python-hunter/badge.svg?branch=master&service=github
+.. |codecov| image:: https://codecov.io/github/ionelmc/python-hunter/coverage.svg?branch=master
     :alt: Coverage Status
-    :target: https://coveralls.io/r/ionelmc/python-hunter
+    :target: https://codecov.io/github/ionelmc/python-hunter
 
 .. |version| image:: https://img.shields.io/pypi/v/hunter.svg
     :alt: PyPI Package latest release
diff --git a/ci/bootstrap.py b/ci/bootstrap.py
index 9e06424..5f1e609 100755
--- a/ci/bootstrap.py
+++ b/ci/bootstrap.py
@@ -51,7 +51,7 @@
         # WARNING: 'tox' must be installed globally or in the project's virtualenv
         for line in subprocess.check_output(['tox', '--listenvs'], universal_newlines=True).splitlines()
     ]
-    tox_environments = [line for line in tox_environments if line not in ['clean', 'report', 'docs', 'check']]
+    tox_environments = [line for line in tox_environments if line.startswith('py')]
 
     for name in os.listdir(join("ci", "templates")):
         with open(join(base_path, name), "w") as fh:
diff --git a/ci/templates/.appveyor.yml b/ci/templates/.appveyor.yml
index 6750f5d..b06b06f 100644
--- a/ci/templates/.appveyor.yml
+++ b/ci/templates/.appveyor.yml
@@ -2,9 +2,6 @@ version: '{branch}-{build}'
 build: off
 environment:
   global:
-    COVERALLS_PARALLEL: true
-    COVERALLS_REPO_TOKEN:
-      secure: 1FnQ1slZatdVqT63JCuf/ALH3jviE6zwCwmiE7JSV8MD2M5KhktvLOgmhbwwXp4+
     TWINE_PASSWORD:
       secure: fDwCnDhQiptm9a4ZcFpgyQ==
     TWINE_USERNAME: ionel
@@ -15,7 +12,7 @@ environment:
       PYTHON_VERSION: '3.6'
       PYTHON_ARCH: '32'
 {%- for env in tox_environments %}{% if env.startswith(('py2', 'py3')) and not env.startswith('py38') %}{{ '' }}
-    - TOXENV: '{{ env }}{% if 'cover' in env %},coveralls{% endif %}'
+    - TOXENV: '{{ env }}{% if 'cover' in env %},codecov{% endif %}'
       TOXPYTHON: C:\Python{{ env[2:4] }}\python.exe
       PYTHON_HOME: C:\Python{{ env[2:4] }}
       PYTHON_VERSION: '{{ env[2] }}.{{ env[3] }}'
@@ -23,7 +20,7 @@ environment:
 {% if "cython-nocov" in env %}
       WHEEL_PATH: .tox/dist
 {% endif %}
-    - TOXENV: '{{ env }}{% if 'cover' in env %},coveralls{%- endif %}'
+    - TOXENV: '{{ env }}{% if 'cover' in env %},codecov{%- endif %}'
       TOXPYTHON: C:\Python{{ env[2:4] }}-x64\python.exe
       {%- if env.startswith(('py2', 'py34')) %}
 
diff --git a/ci/templates/.travis.yml b/ci/templates/.travis.yml
index f7bc3bf..e7f7245 100644
--- a/ci/templates/.travis.yml
+++ b/ci/templates/.travis.yml
@@ -12,7 +12,6 @@ env:
     - SEGFAULT_SIGNALS=all
     - SETUPPY_CFLAGS=-DCYTHON_TRACE=1
     - PYTEST_ADDOPTS=--benchmark-disable
-    - COVERALLS_PARALLEL=true
   matrix:
     - TOXENV=check
     - TOXENV=docs
@@ -43,7 +42,7 @@ matrix:
     - python: '{{ env.split("-")[0] if env.startswith("pypy") else "{0[2]}.{0[3]}".format(env) }}'
 {% endif %}
       env:
-        - TOXENV={{ env }}{% if "cover" in env %},coveralls{% endif %}
+        - TOXENV={{ env }}{% if "cover" in env %},codecov{% endif %}
 {%- if "pypy" in env %}{{ '' }}
         - TOXPYTHON={{ env.split("-")[0] }}
 {%- elif "cython-nocov" in env and not env.startswith("py38") %}{{ '' }}
diff --git a/tox.ini b/tox.ini
index a652e55..457b3f2 100644
--- a/tox.ini
+++ b/tox.ini
@@ -19,7 +19,7 @@ basepython =
     py36: {env:TOXPYTHON:python3.6}
     py37: {env:TOXPYTHON:python3.7}
     py38: {env:TOXPYTHON:python3.8}
-    {bootstrap,clean,check,report,coveralls,docs,spell}: {env:TOXPYTHON:python3}
+    {bootstrap,clean,check,report,codecov,docs,spell}: {env:TOXPYTHON:python3}
 setenv =
     PYTHONPATH={toxinidir}/tests
     PYTHONUNBUFFERED=yes
@@ -93,15 +93,14 @@ commands =
     sphinx-build {posargs:-E} -b html docs dist/docs
     sphinx-build -b linkcheck docs dist/docs
 
-[testenv:coveralls]
+[testenv:codecov]
 deps =
-    coveralls
+    codecov
     cython==0.29.9
 skip_install = true
-setenv =
-    PYTHONPATH={toxinidir}/src
 commands =
-    coveralls []
+    coverage xml --ignore-errors
+    codecov []
 
 [testenv:report]
 deps =