Use the build dist without stats and move the docker step on top

scripts/travis/unit-test/core-extension.sh

@@ -0,0 +1,23 @@
+#!/usr/bin/env bash
+
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+cd $DIR/../../../
+
+AFFECTED_LIBS="$(./scripts/affected-libs.sh -gnu -b $TRAVIS_BRANCH)";
+
+echo "================== core unit ==================="
+
+if [[ $AFFECTED_LIBS =~ "core$" || $TRAVIS_PULL_REQUEST == "false" ]];
+then
+    ng test core --watch=false || exit 1;
+fi;
+
+echo "================== extensions unit ==================="
+
+if [[ $AFFECTED_LIBS =~ "extensions$" || $TRAVIS_PULL_REQUEST == "false"  ]];
+then
+    ng test extensions --watch=false || exit 1;
+fi;
+
+bash <(curl -s https://codecov.io/bash) -X gcov