moved distributed tasks to its own package
updated tests for new jobs module
removed cloud module, it will be in its own project
removed mail config, it was redundant with celery_config
Merge pull request #26 from ferristseng/master

improve config system
updating jobs module for new config system
fixed celery config and go script
updated go script to use the env conf system
more conf tweaks
added User, Role models, and a massive configuration file for Flask-Security