[README] update text and links for version tagging

README.md

@@ -1,7 +1,33 @@
-# OIGesture JNI Library using SWIG >= 4.0 and CMake >= 3.12.2
-## Using SWIG 4.0 or higher, this repository contains interface files for OpenISS Getsure Framework related classes, a maintainable way to let SWIG generate wrapper classes for OpenISS gesture library in a target language. 
+# OpenISS SWIG Wrapper
 
-### Currently, wrappers can be generated for Java only.
+This project is used to generate wrappers for common classes and data structures of the [OpenISS](https://github.com/OpenISS/OpenISS) project to support bindings for Java (and other languages) based of the OpenISS C++ framework. It is used as an example for a JNI library in [Processing](https://processing.org) for Java-based projects like ISSv2, known as OIGesture JNI Library in OpenISS's examples directory.
+
+This repo is currently based on [Jashanjot Singh](https://github.com/jashanj0tsingh)'s [master's thesis](https://spectrum.library.concordia.ca/986429/) that currently covers only the OpenISS Gesture Recognition specialization framework and wrappers for NiTE2 and [Nuitrack](https://github.com/3DiVi/nuitrack-sdk) middleware.
+
+
+## Building
+
+### Requirements
+
+- [SWIG](http://swig.org/) >= 4.0
+- [CMake](https://cmake.org/) >= 3.12.2
+- JDK8+
+
+The middleware also needs to be present if used:
+
+- OpenNI2
+- NiTE2
+- Nuitrack
+
+Otherwise, the particular modules can be commented out.
+
+The project was built and tested on Ubuntu 18+ and macOS 10.11+.
+
+### Overview
+
+This repository contains SWIG interface files for **OpenISS Getsure Framework** related classes, a maintainable way to let SWIG generate wrapper classes for OpenISS gesture library in a target language. 
+
+**Currently, wrappers can be generated for Java only.**
 
 1. `mkdir build && cd build`
 2. `cmake .. -DOIGESTURE_SWIG_JNI:BOOL=ON -DBUILD_SHARED_LIBS=ON`
@@ -10,3 +36,7 @@
 5. `ln -s lib{OpenNI2/NiTE2/Nuitrack/Middleware} swig/` (optional)
 6. `cmake .. -DOIGESTURE_SWIG_TEST_JAR=ON`
 7. `make -j4`
+
+### References
+
+- [Jashanjot Singh](https://github.com/jashanj0tsingh), [*Universal Gesture Tracking Framework in OpenISS and ROS and its Applications*](https://spectrum.library.concordia.ca/986429/), Master's thesis, January 2020, Concordia University, Montreal