Add Node 11 support

.travis.yml

@@ -17,6 +17,12 @@ jobs:
     - stage: platform-test
       node_js: "node"
       os: osx
+    - stage: platform-test
+      node_js: "10"
+      os: linux
+    - stage: platform-test
+      node_js: "10"
+      os: osx
     - stage: platform-test
       node_js: "9"
       os: linux
@@ -68,7 +74,7 @@ before_install:
   - echo $TRAVIS_NODE_VERSION
   - npm config set python `which python`
   - if [ $TRAVIS_OS_NAME == "linux" ]; then
-      if [[ $(node -v) =~ "10" ]]; then
+      if [[ $(node -v) =~ v1[01] ]]; then
         export CC="gcc-4.9";
         export CXX="g++-4.9";
         export LINK="gcc-4.9";

appveyor.yml

@@ -70,6 +70,9 @@
       - nodejs_version: 10
         GYP_MSVS_VERSION: 2015
         APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
+      - nodejs_version: 11
+        GYP_MSVS_VERSION: 2015
+        APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
 
   install:
     - ps: Install-Product node $env:nodejs_version $env:platform
@@ -160,7 +163,10 @@
       - nodejs_version: 10
         GYP_MSVS_VERSION: 2015
         APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
-
+      - nodejs_version: 11
+        GYP_MSVS_VERSION: 2015
+        APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
+
   install:
     - ps: Install-Product node $env:nodejs_version $env:platform
     - node --version

lib/extensions.js

@@ -76,6 +76,7 @@ function getHumanNodeVersion(abi) {
     case 57: return 'Node.js 8.x';
     case 59: return 'Node.js 9.x';
     case 64: return 'Node.js 10.x';
+    case 67: return 'Node.js 11.x';
     default: return false;
   }
 }