v0.7.1

Unfortunately our previous release did not go as expected. Some major issues caused the Android library to cause crashes because of some missing classes. And nothing was published to Bintray because of a misconfiguration. This release fixes both of these issues.

🔧 Build changes

• Fix Java files not being included in the Android build #84, by @nielsvanvelzen
• Fix incorrect Bintray repository URL #85, by @nielsvanvelzen