Added support for double datatype in schema builder.
Hint processing improvements
Using static:: instead of self::
use JsonSerializable
changes and tests
Make Paginator decorate Collection methods
Remove unused  variable in test
Allow Collection::sortBy and sortByDesc to accept a string
Fix indentation.
Add has method to cookie facade.
Tweak behavior of has on Cookie facade.
Allow key text to be set on remote auth.
Change log.
Merge branch '4.1'
Work on environment variable loading.
Fixing bugs.
Update compiler.
Merge branch '4.1'
Move locale method.
Implement array sessions on certain callbacks.