Refactor: simplify setup
Add tests: load(), dismiss(), notify()
Fix default type
Unit-tests: default notification type
Add tests: notify() with various options
Refactor: simplify code
Add tests: config(), dismiss() notiftication, empty message notification
Update .gitignore
Refactor: types obj and get/set type methods
Refactor: remove getTypeClass()
Add tests: edge cases
Bump version: 0.9.0