Adds greeter example package.

Refs #1.

This will contain a simple "Hello world" example using BXPB. It will also serve as a test case to use for the rest of the repo.

examples/README.md

@@ -0,0 +1,5 @@
+# BXPB Examples
+
+This contains a list of examples and test use cases for BXPB.
+
+* [Greeter](greeter/) - The simplest "Hello World" example.

examples/greeter/README.md

@@ -0,0 +1,4 @@
+# Greeter Example Service
+
+This "Hello World" example shows a simple bxpb client and service communicating across different
+contexts in a browser extension.

examples/greeter/package.json

@@ -0,0 +1,16 @@
+{
+  "name": "greeter",
+  "version": "0.0.0",
+  "private": true,
+  "description": "Hello world example using bxpb.",
+  "author": "Doug Parker <dgp1130@users.noreply.github.com>",
+  "homepage": "https://github.com/dgp1130/bxpb/tree/master/examples/greeter",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/dgp1130/bxpb.git"
+  },
+  "bugs": {
+    "url": "https://github.com/dgp1130/bxpb/issues"
+  }
+}

lerna.json

@@ -1,6 +1,7 @@
 {
   "packages": [
-    "packages/*"
+    "packages/*",
+    "examples/*"
   ],
   "version": "0.0.0"
 }