Add node-pre-gyp to publish binaries

.circleci/config.yml

@@ -23,7 +23,7 @@ jobs:
           nvm install ${NODE_VERSION}
           nvm alias default ${NODE_VERSION}
           echo "[ -s \"${NVM_DIR}/nvm.sh\" ] && . \"${NVM_DIR}/nvm.sh\"" >> $BASH_ENV
-    - run: npm install
+    - run: npm install --build-from-source=@atom/watcher
     - run: npm run ci:circle
     - store_test_results:
         path: test-results

.travis.yml

@@ -22,6 +22,8 @@ branches:
   - "/^greenkeeper/.*$/"
 before_install:
 - npm install -g npm@latest greenkeeper-lockfile@1
+install:
+- npm install --build-from-source=@atom/watcher
 before_script: greenkeeper-lockfile-update
 script:
 - npm run ci:travis

appveyor.yml

@@ -16,7 +16,7 @@ build: off
 install:
   - ps: Install-Product node $env:nodejs_version
   - npm config set msvs_version 2015
-  - npm install
+  - npm install --build-from-source=@atom/watcher
 
 test_script:
 - npm run ci:appveyor