updated version of retrofit to v2.3.0 and realmdb to v3.2.0
updated version of retrofit to v2.3.0 and realmdb to v3.2.0

nisrulz/android-examples,nisrulz/android-examples,nisrulz/android-examples,nisrulz/android-examples,nisrulz/android-examples,nisrulz/android-examples