Fixing notifications and checking which pip

.travis.yml

@@ -4,9 +4,9 @@ notifications:
   webhooks:
     urls:
       - "https://scalar.vector.im/api/neb/services/hooks/dHJhdmlzLWNpLyU0MEFybWFnZWRkb24lM0FtYXRyaXgub3JnLyUyMVZ1SndzTmdlUkVyZUhiQ2VEWCUzQW1hdHJpeC5vcmc"
-    on_success: always  # always|never|change
+    on_success: change  # always|never|change
     on_failure: always
-    on_start: always
+    on_start: never
 
 matrix:
   include:
@@ -36,3 +36,4 @@ install:
 
 script:
   - sudo salt-call --local --config=./ --state-output=changes --log-level=quiet --retcode-passthrough state.apply
+  - which pip