diff --git a/.travis.yml b/.travis.yml
index 9fbdd863..a4b864e1 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,4 +1,7 @@
+git:
+  depth: 5
 language: node_js
+cache: yarn
 
 # https://github.com/nodejs/Release
 node_js:
@@ -6,10 +9,13 @@ node_js:
   - '10'
   - '8'
 
-git:
-  depth: 5
-
-cache: yarn
+script: |
+  if [[ "$(node -pe process.version)" == v10.* ]]; then # Is latest LTS?
+    npm run test:ci &&
+    cat ./coverage/lcov.info | ./node_modules/coveralls/bin/coveralls.js
+  else
+    npm run testonly
+  fi
 
 notifications:
   irc:
@@ -21,17 +27,3 @@ notifications:
       - 'chat.freenode.net#graphql'
   slack:
     secure: 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
-
-before_install:
-  - npm config set spin false --global
-
-script:
-  - if [[ "$TRAVIS_JOB_NUMBER" == *.1 ]]; then npm run lint && npm run check && npm run cover; else npm run testonly; fi
-
-after_failure:
-  - (cd resources; python travis_after_all.py)
-
-after_success:
-  - (cd resources; python travis_after_all.py)
-  - export $(cat resources/.to_export_back)
-  - if [[ "$TRAVIS_JOB_NUMBER" == *.1 ]]; then cat ./coverage/lcov.info | ./node_modules/coveralls/bin/coveralls.js; fi
diff --git a/package.json b/package.json
index 00a2b236..dde6ecab 100644
--- a/package.json
+++ b/package.json
@@ -37,14 +37,14 @@
   "scripts": {
     "prepublish": ". ./resources/prepublish.sh",
     "test": "npm run lint && npm run check && npm run testonly",
+    "test:ci": "yarn check --integrity && npm run lint && npm run check && npm run testonly:cover && npm run build",
     "testonly": "mocha src/**/__tests__/**/*.js",
+    "testonly:cover": "nyc npm run testonly",
     "lint": "prettier --ignore-path .gitignore --check '**/*.{js,ts,md,json,yml}' && eslint src resources",
     "prettier": "prettier --ignore-path .gitignore --write '**/*.{js,ts,md,json,yml}'",
     "check": "flow check",
     "build": "rm -rf dist/* && babel src --ignore '**/__tests__' --out-dir dist && npm run build:flow",
     "build:flow": "find ./src -name '*.js' -not -path '*/__tests__*' | while read filepath; do cp $filepath `echo $filepath | sed 's/\\/src\\//\\/dist\\//g'`.flow; done",
-    "watch": "node resources/watch.js",
-    "cover": "nyc npm run testonly",
     "preversion": "npm test",
     "start": "node -r @babel/register examples/index.js"
   },
diff --git a/resources/travis_after_all.py b/resources/travis_after_all.py
deleted file mode 100644
index f813c8f9..00000000
--- a/resources/travis_after_all.py
+++ /dev/null
@@ -1,101 +0,0 @@
-"""
-https://github.com/dmakhno/travis_after_all/blob/master/travis_after_all.py
-"""
-
-import os
-import json
-import time
-import logging
-
-try:
-    import urllib.request as urllib2
-except ImportError:
-    import urllib2
-
-log = logging.getLogger("travis.leader")
-log.addHandler(logging.StreamHandler())
-log.setLevel(logging.INFO)
-
-TRAVIS_JOB_NUMBER = 'TRAVIS_JOB_NUMBER'
-TRAVIS_BUILD_ID = 'TRAVIS_BUILD_ID'
-POLLING_INTERVAL = 'LEADER_POLLING_INTERVAL'
-
-build_id = os.getenv(TRAVIS_BUILD_ID)
-polling_interval = int(os.getenv(POLLING_INTERVAL, '5'))
-
-#assume, first job is the leader
-is_leader = lambda job_number: job_number.endswith('.1')
-
-if not os.getenv(TRAVIS_JOB_NUMBER):
-    # seems even for builds with only one job, this won't get here
-    log.fatal("Don't use defining leader for build without matrix")
-    exit(1)
-elif is_leader(os.getenv(TRAVIS_JOB_NUMBER)):
-    log.info("This is a leader")
-else:
-    #since python is subprocess, env variables are exported back via file
-    with open(".to_export_back", "w") as export_var:
-        export_var.write("BUILD_MINION=YES")
-    log.info("This is a minion")
-    exit(0)
-
-
-class MatrixElement(object):
-    def __init__(self, json_raw):
-        self.is_finished = json_raw['finished_at'] is not None
-        self.is_succeeded = json_raw['result'] == 0
-        self.number = json_raw['number']
-        self.is_leader = is_leader(self.number)
-
-
-def matrix_snapshot():
-    """
-    :return: Matrix List
-    """
-    response = urllib2.build_opener().open("https://api.travis-ci.org/builds/{0}".format(build_id)).read()
-    raw_json = json.loads(response)
-    matrix_without_leader = [MatrixElement(element) for element in raw_json["matrix"]]
-    return matrix_without_leader
-
-
-def wait_others_to_finish():
-    def others_finished():
-        """
-        Dumps others to finish
-        Leader cannot finish, it is working now
-        :return: tuple(True or False, List of not finished jobs)
-        """
-        snapshot = matrix_snapshot()
-        finished = [el.is_finished for el in snapshot if not el.is_leader]
-        return reduce(lambda a, b: a and b, finished), [el.number for el in snapshot if
-                                                        not el.is_leader and not el.is_finished]
-
-    while True:
-        finished, waiting_list = others_finished()
-        if finished: break
-        log.info("Leader waits for minions {0}...".format(waiting_list))  # just in case do not get "silence timeout"
-        time.sleep(polling_interval)
-
-
-try:
-    wait_others_to_finish()
-
-    final_snapshot = matrix_snapshot()
-    log.info("Final Results: {0}".format([(e.number, e.is_succeeded) for e in final_snapshot]))
-
-    BUILD_AGGREGATE_STATUS = 'BUILD_AGGREGATE_STATUS'
-    others_snapshot = [el for el in final_snapshot if not el.is_leader]
-    if reduce(lambda a, b: a and b, [e.is_succeeded for e in others_snapshot]):
-        os.environ[BUILD_AGGREGATE_STATUS] = "others_succeeded"
-    elif reduce(lambda a, b: a and b, [not e.is_succeeded for e in others_snapshot]):
-        log.error("Others Failed")
-        os.environ[BUILD_AGGREGATE_STATUS] = "others_failed"
-    else:
-        log.warn("Others Unknown")
-        os.environ[BUILD_AGGREGATE_STATUS] = "unknown"
-    #since python is subprocess, env variables are exported back via file
-    with open(".to_export_back", "w") as export_var:
-        export_var.write("BUILD_LEADER=YES {0}={1}".format(BUILD_AGGREGATE_STATUS, os.environ[BUILD_AGGREGATE_STATUS]))
-
-except Exception as e:
-    log.fatal(e)