Update to node.js version 10.

5 files changed, 1123 insertions, 2 deletions

diff --git a/.travis.yml b/.travis.yml
index 3fabdb8..36c0a91 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,6 @@
 language: node_js
 node_js:
-  - "6"
+  - "10"
 cache:
   directories:
     - "node_modules"
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4bd0cf1..d5b37c3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,12 @@
+## Unreleased
+
+### Zone Changes
+
+### Other Changes
+
+* Add progress stats reporting
+* Update to use Node 10
+
 ## 2018g
 
 ### Zone Changes
diff --git a/README.md b/README.md
index f051d8e..8fb354f 100644
--- a/README.md
+++ b/README.md
@@ -58,7 +58,7 @@ node --max-old-space-size=8192 index.js --filtered-zones "America/New_York,Ameri
 
 There are three config files that describe the boundary building process.  The `osmBoundarySources.json` file lists all of the needed boundaries to extract via queries to the Overpass API.  The `timezones.json` file lists all of the timezones and various operations to perform to build the boundaries.  The `expectedZoneOverlaps.json` file lists all timezones that are allowed to overlap each other and the acceptable bounds of a particular overlap.  
 
-The `index.js` file downloads all of the required geometries, builds the specified geometries, validates that there aren't large areas of overlap (other than those that are expected), outputs one huge geojson file, and finally zips up the geojson file using the `zip` cli and also converts the geojson to a shapefile using the `ogr2ogr` cli.  The script has only been verified to run with Node.js 6 on the MacOS platform.
+The `index.js` file downloads all of the required geometries, builds the specified geometries, validates that there aren't large areas of overlap (other than those that are expected), outputs one huge geojson file, and finally zips up the geojson file using the `zip` cli and also converts the geojson to a shapefile using the `ogr2ogr` cli.  The script has only been verified to run with Node.js 10 on the MacOS platform.
 
 The code does query the publicly available overpass API, but it self-throttles the making of requests to have a minimum of 4 seconds gap between requests.  If the Overpass API throttles the download, then the gap will be increased exponentially.
 
diff --git a/package-lock.json b/package-lock.json
new file mode 100644
index 0000000..4376d6e
--- /dev/null
+++ b/package-lock.json
@@ -0,0 +1,1109 @@
+{
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+  "version": "1.0.0",
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+}
diff --git a/package.json b/package.json
index 72f5a3c..e4db412 100644
--- a/package.json
+++ b/package.json
@@ -3,6 +3,9 @@
   "version": "1.0.0",
   "description": "Scripts to create a timezone shapefile from multiple sources",
   "main": "index.js",
+  "engines": {
+    "node": ">=10"
+  },
   "scripts": {
     "test": "node lint-json.js"
   },