updated settings for celery
added task files
added celery to setup
Added mobileu __init__ celery stuff
added settings, celery
Refactored the existing sms functionality
Added asynchronous sms task for celery with email result
Added go_http to requirements
Differentiated bulk sms send name
updated settings
Fixed celery import
prepare msisdns
Fixed email send generation
Only use celery if enough users
Updated templates to show message about emailed results
Added logging sender if enabled, fixed send
Removed unnecessary settings
Merge pull request #67 from praekelt/feature/issue-33-celery-sms

Feature/issue 33 celery sms