add imager config vars

.gitignore

@@ -1,6 +1,5 @@
 node_modules/
 .monitor
 config/env/env.json
-config/imager.js
 Makefile
 .DS_Store

README.md

@@ -22,17 +22,28 @@ Want to build something from scratch? use the [boilerplate app](https://github.c
 ```sh
 $ git clone git://github.com/madhums/node-express-mongoose-demo.git
 $ npm install
-$ cp config/imager.example.js config/imager.js
-$ npm start
 ```
 
 **NOTE:** Do not forget to set the facebook, twitter, google, linkedin and github `CLIENT_ID`s and `SECRET`s. In `development` env, you can simply copy
 `config/env/env.example.json` to `config/env/env.json` and just replace the
 values there. In production, it is not safe to keep the ids and secrets in
 a file, so you need to set it up via commandline. If you are using heroku
-checkout how environment variables are set [here](https://devcenter.heroku.com/articles/config-vars)
+checkout how environment variables are set [here](https://devcenter.heroku.com/articles/config-vars).
+
+If you want to use image uploads, don't forget to set env variables for the
+imager config.
+
+```sh
+$ export IMAGER_S3_KEY=AWS_S3_KEY
+$ export IMAGER_S3_SECRET=AWS_S3_SECRET
+$ export IMAGER_S3_BUCKET=AWS_S3_BUCKET
+```
 
-in `config/config.js`. Also if you want to use image uploads, don't forget to replace the S3 and Rackspace keys in `config/imager.js`.
+then
+
+```sh
+$ npm start
+```
 
 Then visit [http://localhost:3000/](http://localhost:3000/)
 

config/imager.js

@@ -0,0 +1,36 @@
+
+/**
+ * Expose
+ */
+
+module.exports = {
+  variants: {
+    article: {
+      resize: {
+        detail: 'x440'
+      },
+      crop: {
+
+      },
+      resizeAndCrop: {
+        mini: { resize: '63504@', crop: '252x210' }
+      }
+    },
+
+    gallery: {
+      crop: {
+        thumb: '100x100'
+      }
+    }
+  },
+
+  storage: {
+    S3: {
+      key: process.env.IMAGER_S3_KEY,
+      secret: process.env.IMAGER_S3_SECRET,
+      bucket: process.env.IMAGER_S3_BUCKET
+    }
+  },
+
+  debug: true
+}