[local-sync] fix builds. Routes with trailing slash and main extension

packages/local-sync/package.json

@@ -2,7 +2,7 @@
   "name": "local-sync",
   "version": "0.0.1",
   "description": "The local sync engine for Nylas N1",
-  "main": "./main.es6",
+  "main": "./main",
   "dependencies": {
     "googleapis": "9.0.0",
     "hapi": "13.4.1",

packages/local-sync/src/local-api/app.js

@@ -78,8 +78,8 @@ const attach = (directory) => {
 server.register(plugins, (err) => {
   if (err) { throw err; }
 
-  attach('./routes/')
-  attach('./decorators/')
+  attach('./routes')
+  attach('./decorators')
 
   server.auth.strategy('api-consumer', 'basic', { validateFunc: validate });
   server.auth.default('api-consumer');