updated Readme

Makefile

@@ -14,7 +14,7 @@ CFLAGS += -Wredundant-decls -Wnested-externs -Wmissing-include-dirs
 CFLAGS += -Wshadow -Wpointer-arith -Wcast-qual -Wcast-align -Wmissing-prototypes -Wconversion
 CFLAGS += -Wswitch-default -Wundef -Wno-unused -Wstrict-overflow=5 -Wsign-conversion
 CFLAGS += -Winit-self -Wstrict-aliasing -fsanitize=address -fsanitize=undefined -ftrapv
-CFLAGS += -Wswitch-enum -Winvalid-pch
+CFLAGS += -Wswitch-enum -Winvalid-pch -Wbad-function-cast
 
 SRC = gui.c opengl.c
 OBJ = $(SRC:.c=.o)

Readme.md

@@ -1,4 +1,5 @@
 # GUI
+Work in progress
 
 ## Features
 - Immediate graphical user interface
@@ -6,25 +7,17 @@
 - Written in C89 (ANSI C)
 - Small (~2.5kLOC)
 - Focus on portability and ease of use
-- no hidden states or global variables
-- Renderer independent
+- No hidden state or global variables
 - No direct dependencies (not even libc)
+- Renderer and platform independent
+- Complete memory management control
 - Configurable
-- UTF-8 support
-
-## Example
-
-## Gallery
-
-## Panel
-
-## Font
-
-## Configuration
-
-## FAQ
+- UTF-8 supported
 
 ## References
+- [Tutorial from Jari Komppa on imgui libraries](http://www.johno.se/book/imgui.html)
+- [Johannes 'johno' Norneby's article](http://iki.fi/sol/imgui/)
+- [ImGui: The base to this project from ocornut](https://github.com/ocornut/imgui)
 
 # License
     (The MIT License)