KotON v1.1.6

Add dokka documentation.
Add size() function.
Allow null value

KotON v1.1.5

Fix toJson()

Making dereferencing type-safe while keeping untyped dereferencing returning Any?.

In this release the new dereferencing function invoke() is defined as generics. Now calling side may specify the type expecting from it.
If the type of the returning value doesn't matter use non-generics version if the function, which returns Any?.

Add escaping and format tests

v1.0.1

Initial realeas

This is initial release. I will do some improvements later.