adding some todo's to readme

Author: dencold

README.md

@@ -1,22 +1,25 @@
 # pgcli-docker
 Dockerized version of the [pgcli](http://pgcli.com/) tool for postgres. 
 
-## Why a docker version?
+### Why a docker version?
 
-I generally run my development apps with a separate container for the postgres database. Hooking up the database to the application is achieved via docker [links](https://docs.docker.com/userguide/dockerlinks/). In order to make it easy to use `pgcli` on any postgres container, I've made a simple docker wrapper for the command. It is smart about pulling in the linked postgres environment variables and makes it dead-easy to use on your own instances.
+I generally run my development apps with a separate container for the postgres database. Hooking up the database to the application is achieved via docker [links](https://docs.docker.com/userguide/dockerlinks/). In order to make it easy to use `pgcli` on any postgres container, I've made a simple docker wrapper for the command. It is smart about pulling in the linked postgres environment variables and makes it easy to use on your own instances.
 
-## Installing
+### Installing
 
-Installing happings via a simple docker pull:
+Installing is a simple docker pull away:
 
 `docker pull dencold/pgcli`
 
-## Running
+### Running
 
-If you have a postgres container already running, all you need to do is run pgcli with a link setup. For example, if your postgres container was named `my-postgres`, you can attach pgcli with this one-liner:
+If you have a postgres container already running, all you need to do is link the postgres container to pgcli. For example, if your postgres container was named `my-postgres`, you can attach pgcli with this one-liner:
 
 ```docker run -it --link my-postgres:postgres --rm dencold/pgcli```
 
 You'll get a prompt for password, once authenticated you'll be in a pgcli session. When you exit, the container will automatically be cleaned up.
 
 ## TODOs
+
+* See if we can reference the `POSTGRES_ENV_POSTGRES_PASSWORD` variable in as an argument to pgcli, this would allow for automatic connection to the instance.
+* Update `run_pgcli.sh` to also run with raw arguments instead of just relying on docker link.