.travis.yml in tqdm-0.3.0 vs .travis.yml in tqdm-0.4.0

@@ -3,6 +3,10 @@
  - "1.9.2"
  - "1.9.3"
  - "2.0.0"
  - "2.1.8"
  - "2.2.4"
+ - "2.6.5"
+ - "2.7.2"
+ - "3.0.5"
+ - "3.1.3"
  - rbx
\ No newline at end of file