Update README.md for ES2 and new contributors

README.md

@@ -5,7 +5,7 @@ Originally based on https://github.com/James-Jones/HLSLCrossCompiler.
 
 This library takes DirectX bytecode as input, and translates it into the following languages:
 - GLSL (OpenGL 3.2 and later)
-- GLSL ES (OpenGL ES 3.0 and later)
+- GLSL ES (OpenGL ES 2.0 and later)
 - GLSL for Vulkan consumption (as input for Glslang to generate SPIR-V)
 - Metal Shading Language
 
@@ -46,6 +46,8 @@ The main entry point is TranslateHLSLFromMem() function in HLSLcc.cpp (taking DX
 - Florian Penzkofer
 - Alexey Orlov
 - Povilas Kanapickas
+- Aleksandr Kirillov
+- Kay Chang
 
 ## License