Major changes:

• Upgraded to Java 11 to support for ARM-based MacOS (thanks to @vipujain).
• Updated examples.
• Version 0.5 on Maven Central includes FastText's 64-bit binaries for Windows, Linux, Intel-based MacOS, and ARM-based MacOS.

• Upgrade to the latest fasttext (thanks to @carschno)

• Upgraded to the latest fasttext that includes model quantization (i.e. fasttext.zip).
• Fixed the issue with loading the models trained using the latest fasttext due to backward incompatibility.

• fastText's command line interface.
• API for loading model from file to do prediction in memory.

Misc update for unloading model to free memory.