Merge pull request #1 from rimiti/dynamic-properties

Dynamic properties

.travis.yml

@@ -1,7 +1,21 @@
 language: node_js
 node_js:
-  - "6.10"
-after_script: istanbul cover ./node_modules/mocha/bin/_mocha --report lcovonly -- -R spec && cat ./coverage/lcov.info | ./node_modules/coveralls/bin/coveralls.js && rm -rf ./coverage
-before_script:
-  - npm install -g gulp
-script: gulp
+  - 8
+  - 6
+env:
+  - FRESH_DEPS=false
+  - FRESH_DEPS=true
+matrix:
+  exclude:
+    - node_js: 6
+      env: FRESH_DEPS=true
+cache:
+  directories:
+    - $HOME/.npm
+before_install:
+  - npm install --global npm@^5.3.0
+  - npm --version
+  - if [[ ${FRESH_DEPS} == "true" ]]; then rm package-lock.json; fi
+install:
+  - if [[ ${FRESH_DEPS} == "true" ]]; then npm install --prefer-online; else npm install --prefer-offline; fi
+after_success: ./node_modules/.bin/nyc report --reporter=text-lcov | ./node_modules/.bin/coveralls