introduce package-lock.json; closes mochajs#3025 (mochajs#3026)

- update `.travis.yml` to use npm@5 caching where available - remove `.npmrc` (now unused) - remove `package-lock.json` from `.gitignore`
TwineHealth · Dec 10, 2017 · 6d3d908 · 6d3d908
1 parent bd7f961
commit 6d3d908
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diff --git a/.gitignore b/.gitignore
@@ -13,7 +13,6 @@ npm-debug.log*
 .nyc_output/
 coverage/
 yarn.lock
-package-lock.json
 mocha.js
 # artifacts from various diff tools
 *_BACKUP_*

diff --git a/.npmrc b/.npmrc
diff --git a/.travis.yml b/.travis.yml
@@ -52,3 +52,6 @@ addons:
       - .karma/
       - ./mocha.js
   sauce_connect: true
+cache:
+  directories:
+    - ~/.npm