Merge branch 'master' into master

Author: Matt Bernier

.codeclimate.yml

@@ -0,0 +1,16 @@
+---
+engines:
+  duplication:
+    enabled: true
+    config:
+      languages:
+      - javascript
+  eslint:
+    enabled: true
+  fixme:
+    enabled: true
+ratings:
+  paths:
+  - "**.js"
+exclude_paths:
+- test/**/*

.env_sample

@@ -0,0 +1 @@
+export SENDGRID_API_KEY=''

.gitignore

@@ -1,3 +1,4 @@
 node_modules/
 .DS_Store
 npm-debug.log
+.env

LICENSE.txt

@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2013-2016 SendGrid, Inc.
+Copyright (c) 2013-2017 SendGrid, Inc.
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

TROUBLESHOOTING.md

@@ -57,4 +57,4 @@ or use it in your options for the transport (Nodemailer example):
     ...
     headers:  headers
   }
-```
+```

examples/example.js

@@ -79,6 +79,7 @@ header.setASMGroupID(123);
 // [IP Pools](https://sendgrid.com/docs/API_Reference/Web_API_v3/IP_Management/ip_pools.html)
 header.setIpPool("testPool");
 
+// You can verify headers set (for debugging/logging purposes)
 console.log(header.jsonString());
 
 // Send usin Nodemailer