Merge pull request ExpDev07#100 from gribok/master

Integration of git project into Travis CI

Author: ExpDev07

.travis.yml

@@ -0,0 +1,10 @@
+language: python
+python:
+  - "3.6"
+  - "3.7"
+  - "3.8"
+install:
+  - "pip install pipenv"
+  - "pipenv install --dev --skip-lock"
+script:
+  - "make test lint"