Deploy button and thanks

README.md

@@ -1,6 +1,9 @@
 ![Logo](static/logo.png "Logo")
 
 [![Build Status](https://circleci.com/gh/begriffs/postgrest.png?circle-token=f723c01686abf0364de1e2eaae5aff1f68bd3ff2)](https://circleci.com/gh/begriffs/postgrest/tree/master)
+<a href="https://heroku.com/deploy?template=https://github.com/begriffs/postgrest">
+  <img src="static/heroku.png" alt="Deploy">
+</a>
 
 PostgREST serves a fully RESTful API from any existing PostgreSQL
 database. It provides a cleaner, more standards-compliant, faster
@@ -148,5 +151,11 @@ and the [guide to routing](https://github.com/begriffs/postgrest/wiki/Routing).
 
 ### Thanks
 
-Thanks to [Adam Baker](https://github.com/adambaker) for code
+* [Adam Baker](https://github.com/adambaker) for code
-contributions and many fundamental design discussions.
+  contributions and many fundamental design discussions
+* [Miëtek Bak](https://github.com/mietek) for creating the Heroku
+  deployment packaging and [Halcyon](https://halcyon.sh/) infrastructure
+* [Nikita Volkov](https://github.com/nikita-volkov) for writing the
+  wonderful [Hasql](https://github.com/nikita-volkov/hasql) library
+  and helping me use it
+* [Mikey Casalaina](https://github.com/casalaina) for the cool logo

app.json

@@ -0,0 +1,45 @@
+{
+  "name": "PostgREST",
+  "description": "RESTful API for any PostgreSQL database.",
+  "logo": "https://halcyon.sh/logo.svg",
+  "repository": "https://github.com/begriffs/postgrest",
+  "env": {
+    "BUILDPACK_URL": {
+      "description": "Heroku buildpack for deploying Haskell applications",
+      "value": "https://github.com/mietek/haskell-on-heroku"
+    },
+    "DB_NAME": {
+      "description": "Database name"
+    },
+    "DB_AUTH_ROLE": {
+      "description": "Database role to use checking client authentication"
+    },
+    "DB_AUTH_PASS": {
+      "description": "Authentication password",
+      "required": false
+    },
+    "DB_ANON_ROLE": {
+      "description": "Database role for non-authenticated requests"
+    },
+    "DB_HOST": {
+      "description": "Database server hostname",
+      "required": false,
+      "value": "localhost"
+    },
+    "DB_PORT": {
+      "description": "Database server port",
+      "required": false,
+      "value": "5432"
+    },
+    "DB_POOL_SIZE": {
+      "description": "Maximum number of connections in database pool",
+      "required": false,
+      "value": "10"
+    },
+    "DB_SECURE": {
+      "description": "Redirect all requests to HTTPS",
+      "required": false,
+      "value": "1"
+    }
+  }
+}