Merge branch 'master' of https://github.com/tilde-lab/tilde

Author: blokhin

.travis.yml

@@ -1,8 +1,9 @@
 language: python
 python:
   - "2.7"
-  - "3.4"
   - "3.5"
   - "3.6"
+  - "3.7"
+  - "3.8"
 install: "pip install -r requirements.txt"
 script: ./tests/run_tests.sh