Gemfile update.
Merge branch 'staging' of https://github.com/beyond-z/beyondz-platform
Import vars from .env into Rakefile.
Updated readme for .env setup.
Abstracted ENV loading code into a class and set it up for rake AND rails console.
More comments and moved environment check logic.
Fixed comment.
Merge pull request #28 from bgrayless/more_tweaks_to_dev_config

More tweaks to dev config