Upgrade sdk registry plugin to v1.2.1 (#106)

Increase minSDK to 19 and remove obsolete androidX Core dependency (#105

)

Publish to the sdk registry instead of bintray (#103)

* Add configs to publish to SDK registry.

* Test

bump readme, changelog and snapshot for v0.7.0 release

Infer nullity with annotations (#95)

update readme for v0.5.1

remove Koltin extensions from the library module

revert release configuration for v0.4.2

revert release configuration for v0.4.1

revert release configuration for v0.4.0