peerigon · jhnns · Oct 19, 2018 · Jul 17, 2018 · Jul 17, 2018 · Jul 17, 2018
diff --git a/.babelrc b/.babelrc
@@ -1 +1,5 @@
-{ "presets": ["es2015"] }
+{
+  "presets": [
+    ["@babel/preset-env"]
+  ]
+}
diff --git a/.gitignore b/.gitignore
@@ -36,4 +36,7 @@ node_modules
 .node_repl_history
 
 # We don't check in the compiled lists. They are created upon npm publish and npm install.
-build/tries
+build/tries
+
+# Don't include the build target directory.
+lib
diff --git a/.nycrc b/.nycrc
@@ -6,10 +6,7 @@
     "functions": 100,
     "branches": 100,
     "include": [
-      "lib"
-    ],
-    "exclude": [
-      "lib/build"
+      "src"
     ],
     "reporter": [
       "lcov",

diff --git a/.travis.yml b/.travis.yml
@@ -2,9 +2,11 @@ os:
   - linux
 language: node_js
 node_js:
-  - "4"
   - "6"
   - "7"
+  - "8"
+  - "9"
+  - "10"
 
 script:
   - npm test