Add PostGreSQL dependency
Add jugglingDB
 test dependency
read config from system params
catch db exceptions
use process.env
use process.env
Merge branch 'master' of heroku.com:fatetimer

Conflicts:
	web.js
test
test env variable
use config db host
change to see if db url is broken
break out db url to components
add db connection ok message
add data model
move model to an initaliser function
would help to remember to Add the model -.-
and especially if it's saved before adding...
add error handling to model init
path fix