Merge pull request #32 from Supercaly/kotlin

Reorganize the project structure

Merge pull request #24 from Supercaly/Kotlin

Continue the Kotlin conversion

Merge pull request #20 from Supercaly/Kotlin

Convert all the library code in Kotlin

Merge pull request #17 from percula/master

chore: Update firestore dependency version

Merge pull request #19 from AlexPuhalschi/master

Deleted AssertionError throw

Merge pull request #17 from percula/master

chore: Update firestore dependency version

Final README

Adds downloading instructions to README

Adds API link to README

Adds API link to README