Added plivo api test script
Gitignore: ignore public/system and .env
added welcome controller
index.html removed
Introducing bootsrap
Devise: added user, migraitons and signed_in? condition
Contacts scaffold added
Removed rails default scaffold css
Contacts path added
added paperclip gem
Adding audiofile model and migratied
remove scaffold...
added fields for file upload
enabled file upload in model and view
scaffold for message delivery and migration
use select to pick records
Adding dotenv to manage configuration
.env sample file added
Tiny view fixes
s3 credentials file added