diff --git a/.travis.yml b/.travis.yml
index 9185f1c..1e3b7a3 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,196 +1,216 @@
 env:
   global:
-    - PIP_URL="https://bootstrap.pypa.io/get-pip.py"
-    - PIP="python -m pip"
+  - PIP_URL="https://bootstrap.pypa.io/get-pip.py"
+  - PIP="python -m pip"
 
 matrix:
   fast_finish: true
   include:
-    - os: osx
-      language: generic
-      env:
-        - NAME="Python 2.6"
-        - PIP_URL="https://bootstrap.pypa.io/2.6/get-pip.py"
-        - PIP=pip
-      before_install:
-        - brew update
-        - brew upgrade pyenv || brew install pyenv || true
-        - pyenv install 2.6.9
-        - pyenv local 2.6.9
-        - eval "$(pyenv init -)"
-        - pip install virtualenv
-        - python2.6 -m virtualenv env
-        - pyenv local --unset
-        - source env/bin/activate
-    - os: osx
-      language: generic
-      env: NAME="Python 2.7"
-      before_install:
-        - brew update
-        - brew upgrade python2 || true
-        - python2.7 -m pip install virtualenv
-        - python2.7 -m virtualenv env
-        - source env/bin/activate
-    - os: osx
-      language: generic
-      env: NAME="Python pypy"
-      before_install:
-        - brew update
-        - brew upgrade pypy || brew install pypy || true
-        - pypy -m pip install virtualenv
-        - pypy -m virtualenv env
-        - source env/bin/activate
-    - os: osx
-      language: generic
-      env: NAME="Python 3.4"
-      before_install:
-        - brew update
-        - brew upgrade pyenv || brew install pyenv || true
-        - pyenv install 3.4.9
-        - pyenv local 3.4.9
-        - eval "$(pyenv init -)"
-        - python3.4 -m venv env
-        - pyenv local --unset
-        - source env/bin/activate
-    - os: osx
-      language: generic
-      env: NAME="Python 3.5"
-      before_install:
-        - brew update
-        - brew upgrade pyenv || brew install pyenv || true
-        - pyenv install 3.5.6
-        - pyenv local 3.5.6
-        - eval "$(pyenv init -)"
-        - python3.5 -m venv env
-        - pyenv local --unset
-        - source env/bin/activate
-    - os: osx
-      language: generic
-      env: NAME="Python 3.6"
-      before_install:
-        - brew update
-        - brew upgrade pyenv || brew install pyenv || true
-        - pyenv install 3.6.6
-        - pyenv local 3.6.6
-        - eval "$(pyenv init -)"
-        - python3.6 -m venv env
-        - pyenv local --unset
-        - source env/bin/activate
-    - os: osx
-      language: generic
-      env: NAME="Python 3.7"
-      before_install:
-        - brew update
-        - brew upgrade python || true
-        - python3.7 -m venv env
-        - source env/bin/activate
-    - os: osx
-      language: generic
-      env: NAME="Python HEAD"
-      before_install:
-        - brew update
-        - brew unlink python
-        - brew install python --HEAD
-        - python3 -m venv env
-        - source env/bin/activate
-    - os: osx
-      language: generic
-      env: NAME="Python pypy3"
-      before_install:
-        - brew update
-        - brew upgrade pypy3 || brew install pypy3 || true
-        - pypy3 -m venv env
-        - source env/bin/activate
-    - os: linux
-      env:
-        - PIP_URL="https://bootstrap.pypa.io/2.6/get-pip.py"
-        - PIP=env/bin/pip
-      language: python
-      python: 2.6
-      before_install:
-        - pip install virtualenv
-        - python2.6 -m virtualenv env
-        - source env/bin/activate
-    - os: linux
-      language: python
-      python: 2.7
-      before_install:
-        - pip install virtualenv
-        - python2.7 -m virtualenv env
-        - source env/bin/activate
-    - os: linux
-      language: python
-      python: pypy
-      before_install:
-        - pip install virtualenv
-        - pypy -m virtualenv env
-        - source env/bin/activate
-    - os: linux
-      language: python
-      python: 3.4
-      before_install:
-        - python3.4 -m venv env
-        - source env/bin/activate
-    - os: linux
-      language: python
-      python: 3.5
-      before_install:
-        - python3.5 -m venv env
-        - source env/bin/activate
-    - os: linux
-      language: python
-      python: 3.6
-      before_install:
-        - python3.6 -m venv env
-        - source env/bin/activate
-    - os: linux
-      language: python
-      python: &python_major_ver 3.7
-      dist: xenial
-      sudo: true
-      before_install:
-        - python3.7 -m venv env
-        - source env/bin/activate
-    - os: linux
-      language: python
-      python: 3.6-dev
-      before_install:
-        - python3.6 -m venv env
-        - source env/bin/activate
-    - os: linux
-      language: python
-      python: 3.7-dev
-      before_install:
-        - python3.7 -m venv env
-        - source env/bin/activate
-    - os: linux
-      language: python
-      python: nightly
-      before_install:
-        - python3 -m venv env
-        - source env/bin/activate
-    - os: linux
-      language: python
-      python: pypy3
-      before_install:
-        - pypy3 -m venv env
-        - source env/bin/activate
+  - os: osx
+    language: generic
+    env:
+    - NAME="Python 2.6"
+    - PIP_URL="https://bootstrap.pypa.io/2.6/get-pip.py"
+    - PIP=pip
+    before_install:
+    - brew update
+    - brew upgrade pyenv || brew install pyenv || true
+    - pyenv install 2.6.9
+    - pyenv local 2.6.9
+    - eval "$(pyenv init -)"
+    - pip install virtualenv
+    - python2.6 -m virtualenv env
+    - pyenv local --unset
+    - source env/bin/activate
+  - os: osx
+    language: generic
+    env: NAME="Python 2.7"
+    before_install:
+    - brew update
+    - brew upgrade python2 || true
+    - python2.7 -m pip install virtualenv
+    - python2.7 -m virtualenv env
+    - source env/bin/activate
+  - os: osx
+    language: generic
+    env: NAME="Python pypy"
+    before_install:
+    - brew update
+    - brew upgrade pypy || brew install pypy || true
+    - pypy -m pip install virtualenv
+    - pypy -m virtualenv env
+    - source env/bin/activate
+  - os: osx
+    language: generic
+    env: NAME="Python 3.4"
+    before_install:
+    - brew update
+    - brew upgrade pyenv || brew install pyenv || true
+    - pyenv install 3.4.9
+    - pyenv local 3.4.9
+    - eval "$(pyenv init -)"
+    - python3.4 -m venv env
+    - pyenv local --unset
+    - source env/bin/activate
+  - os: osx
+    language: generic
+    env: NAME="Python 3.5"
+    before_install:
+    - brew update
+    - brew upgrade pyenv || brew install pyenv || true
+    - pyenv install 3.5.6
+    - pyenv local 3.5.6
+    - eval "$(pyenv init -)"
+    - python3.5 -m venv env
+    - pyenv local --unset
+    - source env/bin/activate
+  - os: osx
+    language: generic
+    env: NAME="Python 3.6"
+    before_install:
+    - brew update
+    - brew upgrade pyenv || brew install pyenv || true
+    - pyenv install 3.6.6
+    - pyenv local 3.6.6
+    - eval "$(pyenv init -)"
+    - python3.6 -m venv env
+    - pyenv local --unset
+    - source env/bin/activate
+  - os: osx
+    language: generic
+    env: NAME="Python 3.7"
+    before_install:
+    - brew update
+    - brew upgrade python || true
+    - python3.7 -m venv env
+    - source env/bin/activate
+  - os: osx
+    language: generic
+    env: NAME="Python HEAD"
+    before_install:
+    - brew update
+    - brew unlink python
+    - brew install python --HEAD
+    - python3 -m venv env
+    - source env/bin/activate
+  - os: osx
+    language: generic
+    env: NAME="Python pypy3"
+    before_install:
+    - brew update
+    - brew upgrade pypy3 || brew install pypy3 || true
+    - pypy3 -m venv env
+    - source env/bin/activate
+  - os: linux
+    env:
+    - PIP_URL="https://bootstrap.pypa.io/2.6/get-pip.py"
+    - PIP=env/bin/pip
+    language: python
+    python: 2.6
+    before_install:
+    - pip install virtualenv
+    - python2.6 -m virtualenv env
+    - source env/bin/activate
+  - os: linux
+    language: python
+    python: 2.7
+    before_install:
+    - pip install virtualenv
+    - python2.7 -m virtualenv env
+    - source env/bin/activate
+  - os: linux
+    language: python
+    python: pypy
+    before_install:
+    - pip install virtualenv
+    - pypy -m virtualenv env
+    - source env/bin/activate
+  - os: linux
+    language: python
+    python: 3.4
+    before_install:
+    - python3.4 -m venv env
+    - source env/bin/activate
+  - os: linux
+    language: python
+    python: 3.5
+    before_install:
+    - python3.5 -m venv env
+    - source env/bin/activate
+  - os: linux
+    language: python
+    python: 3.6
+    before_install:
+    - python3.6 -m venv env
+    - source env/bin/activate
+  - os: linux
+    language: python
+    python: 3.7
+    dist: xenial
+    sudo: true
+    before_install:
+    - python3.7 -m venv env
+    - source env/bin/activate
+  - os: linux
+    language: python
+    python: 3.6-dev
+    before_install:
+    - python3.6 -m venv env
+    - source env/bin/activate
+  - os: linux
+    language: python
+    python: 3.7-dev
+    before_install:
+    - python3.7 -m venv env
+    - source env/bin/activate
+  - os: linux
+    language: python
+    python: nightly
+    before_install:
+    - python3 -m venv env
+    - source env/bin/activate
+  - os: linux
+    language: python
+    python: pypy3
+    before_install:
+    - pypy3 -m venv env
+    - source env/bin/activate
   allow_failures:
-    - os: osx
-      env: NAME="Python HEAD"
-    - os: linux
-      python: 3.6-dev
-    - os: linux
-      python: 3.7-dev
-    - os: linux
-      python: nightly
+  - os: osx
+    env: NAME="Python HEAD"
+  - os: linux
+    python: 3.6-dev
+  - os: linux
+    python: 3.7-dev
+  - os: linux
+    python: nightly
 
 install:
-  - curl ${PIP_URL} | python
-  - ${PIP} install -r requirements.txt
+- curl ${PIP_URL} | python
+- ${PIP} install -r requirements.txt
 
 script:
-  - make test
+- make test
 
 after_success:
-  - python -m codecov
+- python -m codecov
+
+deploy:
+- provider: pypi
+  user: Ilya.Kulakov
+  password:
+    secure: "VlZYEwVXqGknNEfz6vCo26JWtcbXfBY0ihG+Co6PO7JQn2jEoogKEsMhi3f/rs22nlsH124AQa7bugmH1TkgBn8ODsKLZWGAQKSm9tQlYD2idsTYqCDk5bCAWpjX/RJqZZeMnDmL9BFJkaubrTfnFWdMxI1xXi/G9wC4NaSXSJc="
+  distributions: "sdist bdist_wheel"
+  on:
+    tags: true
+    branch: master
+    python: 3.7
+- provider: releases
+  api_key:
+    secure: "QHn7vzWo7rbgemP37qdNU4h+q7Xb2CQ7HxPFfa7yTsxFd8V4+sQLVrnaQtzYTM8dJWvRgi8PVHVGl2VGnQAiRM4Nd/NE/3HL9aHQIfWRtZ6XHfNVQ55bxJzLfZZy2M+32b8W268ELj3ty4C3Mo7TuOTv4svQoRDrLzGozJCpu+w="
+  file_glob: true
+  file: dist/*
+  on:
+    tags: true
+    branch: master
+    python: 3.7