init Gemfile
ignore .tags and .tags_sorted_by_file
implements the framework
add example config
add db migration
finished api implements
move cloud manager and helper into isolate packages
ignore changes in config/example-*
use uuid instead of auto incrated pk
enable create tenant/user, assign user to tenant with default role
Create example-sqlite.yml
correct wrong spelling
add error and common module
correct wrong spelling
move uuid to common module
add default application to prompte the user
implements quota setting
Merge pull request #1 from TieWei/develop

REST API alpha development done