upgrade to Angular 8 and Node 12

Author: jhades

.gitignore

@@ -42,3 +42,4 @@ testem.log
 Thumbs.db
 tmp.html
 /local-samples
+*.mp4

.travis.yml

@@ -0,0 +1,20 @@
+
+language: node_js
+node_js:
+  - 12
+addons:
+  apt:
+    packages:
+      # Ubuntu 16+ does not install this dependency by default, so we need to install it ourselves
+      - libgconf-2-4
+cache:
+  # Caches $HOME/.npm when npm ci is default script command
+  # Caches node_modules in all other cases
+  npm: true
+  directories:
+    # we also need to cache folder with Cypress binary
+    - ~/.cache
+install:
+  - npm ci
+script:
+  - npm run e2e