Update to match README.md

README

@@ -1,15 +1,15 @@
 NVorbis
 -------
 
-NVorbis is a .Net library for decoding Xiph.org Vorbis files.  It is purely
-managed code, and should run correctly in partial-trust environments.
+NVorbis is a .Net library for decoding Xiph.org Vorbis files. It is designed to run in
+partial trust environments and does not require P/Invoke or unsafe code.
 
-This implementation is based on the Vorbis specification found on xiph.org.
-The MDCT and Huffman codeword generator were borrowed from public domain
-implementations at http://nothings.org/stb_vorbis/.
+This implementation is based on the Vorbis specification found on xiph.org. The MDCT
+and Huffman codeword generator were borrowed from public domain implementations in
+https://github.com/nothings/stb/blob/master/stb_vorbis.c.
 
-Currently the only container supported is Xiph.org Ogg.  Matroska and RTP
-are planned.
+Currently the only container supported is Xiph.org Ogg. Ogg Skeleton and Matroska / WebM
+are planned (no ETA, though). RTP support is possible, but not planned.
 
 To use: