chore(travis): use xvfb and always test downstreams

Author: christopherthielen

.travis.yml

@@ -1,30 +1,19 @@
 language: node_js
 node_js: 8.9.1
-before_install: 
-- sh -e /etc/init.d/xvfb start
-- yarn global add greenkeeper-lockfile@1 yalc
-install: yarn --check-files
-before_script: greenkeeper-lockfile-update && greenkeeper-lockfile-upload
+before_install: sh -e /etc/init.d/xvfb start
 script:
 - if [ "x${CORE_BRANCH}x" != "xx" ] ; then ./node_modules/.bin/publish_yalc_package
   .downstream_cache/core https://github.com/ui-router/core.git && yalc add @uirouter/core
   ; fi
-- if [ "x${DOWNSTREAM_PKGS}${DOWNSTREAM}x" != "xx" ] ; then yarn test:downstream ;
-  else tsc && yarn test; fi
+- tsc
+- yarn test
+- yarn test:downstream
 env:
   global:
     secure: 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
   matrix:
   - CORE_BRANCH=
-  - CORE_BRANCH=master
-  - CORE_BRANCH=master UPSTREAM_PKGS=@uirouter/core DOWNSTREAM=true
-  - DOWNSTREAM=true
-matrix:
-  fast_finish: true
-  allow_failures:
-  - env: CORE_BRANCH=
-  - env: DOWNSTREAM=true
-  - env: CORE_BRANCH=master UPSTREAM_PKGS=@uirouter/core DOWNSTREAM=true
+  - CORE_BRANCH=master UPSTREAM_PKGS=@uirouter/core
 notifications:
   slack:
     on_success: never