Merge pull request #48 from dart-lang/pq-analyze

migrate from `dartanalyzer` to `dart analyze`
diff --git a/.travis.yml b/.travis.yml
index 87be926..431bd27 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -8,7 +8,7 @@
     - stage: analyze_and_format
       name: "Analyze"
       os: linux
-      script: dartanalyzer --enable-experiment=non-nullable --fatal-warnings --fatal-infos .
+      script: dart analyze --fatal-infos .
     - stage: analyze_and_format
       name: "Format"
       os: linux