Update docs

README.md

@@ -4,10 +4,12 @@ The basics of using [Serverless Framework][1] for AWS Lambda PHP applications.
 
 ## Notes
 
-1. Create php binary by following steps in `doc/create_php_binary.md`
-2. Write your serverless application (!)
-2. sls deploy
-3. sls invoke -f hello -l
+1. Install Serverless Framework by following the [Quick Start][2]
+2. Set up your [AWS credentials][3]
+3. Create php binary by following steps in [`doc/create_php_binary.md`][4]
+4. Write your serverless application (!) - the default is in `handler.php`
+5. Run `sls deploy` to deploy to Lambda
+6. Run `sls invoke -f hello -l` to invoke your function
 
 ## PHP handler function signature
 
@@ -25,3 +27,6 @@ Hello world looks like:
 
 
 [1]: https://serverless.com
+[2]: https://serverless.com/framework/docs/providers/aws/guide/quick-start/
+[3]: https://serverless.com/framework/docs/providers/aws/guide/credentials/
+[4]: doc/create_php_binary.md

doc/create_php_binary.md

@@ -14,3 +14,8 @@
     (Replace `{ipaddress}` with the IP address of your EC2 instance)
 
 3. Shutdown the EC2 instance
+
+
+(Full details in [AWS Lambda Custom Runtime for PHP: A Practical Example][1])
+
+[1]: https://aws.amazon.com/blogs/apn/aws-lambda-custom-runtime-for-php-a-practical-example/