Merge branch 'release/v0.1.8' into develop
Don't use $this on closure
Make Generate::__construct simpler
Removed duplicated code
Removed useless method
Added Base::is(@annotation)
Minor change
Improving @Unupdatable code
Improved getCollection() method
remove debug line
Improve Updatable
Improved Sluggable
Minor change
Minor change
Simplified Property::GetName()
require for callbacks is function friendly
Minor change
minor change
Minor change
Fixed by at replacing gridfs at saving