Try not requiring sudo

.travis.yml

@@ -1,6 +1,6 @@
 language: python
 
-sudo: required
+sudo: false
 dist: trusty
 group: edge
 
@@ -19,8 +19,6 @@ install:
   - "./travis.sh"
 
 script:
-  - echo $VIA
-  - echo $TRAVIS_PULL_REQUEST
   - "pip install pytest"
   - if [[ "${VIA}" == "compile" ]]; then SPACY_DATA=models/en python -m pytest spacy; fi
   - if [[ "${TRAVIS_PULL_REQUEST}" == "false" && "${VIA}" == "pip" ]]; then python -m pytest spacy; fi