2.0.0 Release

• Remove poetry configuration
• py37 is 3.7.5
• Update pip to 19.3.1, virtualenv to 16.7.7, pre-commit to 1.20.0
• Install gcc into the image for black==19.10b0 needs

1.2.0 Release

• Do not install pre-commit & tox to system site packages
• Update pip to 19.2.3
• Update virtualenv to 16.7.5
• Update pre-commit to 1.18.3
• Update tox to 3.14.0

1.1.0 Release

• Upgrade py37 to 3.7.4
• Upgrade py36 to 3.6.9
• Update poetry to 0.12.17
• Update virtualenv to 16.6.1
• Add tox 3.13.2 to the image

1.0.3 Release

• Upgrade poetry to 0.12.16
• Upgrade pre-commit to 1.17.0
• Pin virtualenv 16.6.0 version

1.0.2 Release

• Add nano & openssh-client to the image

1.0.1 Release

• Upgrade pip to 19.1.1
• Upgrade poetry to 0.12.15
• Upgrade pre-commit to 1.16.1

1.0.0 Release

• Initial release