update readme

Author: minad

README.md

@@ -1,17 +1,17 @@
 # tlsf: Two-Level Segregated Fit Memory Allocator
 
-Two-Level Segregated Fit memory allocator implementation originally written by Matthew Conte (matt@baisoku.org)
-and heavily modified by Daniel Mendler (mail@daniel-mendler.de).
-This code was based on the TLSF 1.4 spec and documentation found at http://www.gii.upv.es/tlsf/main/docs
-It also leverages the TLSF 2.0 improvement to shrink the per-block overhead from 8 to 4 bytes.
+Two-Level Segregated Fit memory allocator implementation originally written by Matthew Conte
+and heavily modified by Daniel Mendler. This code was based on the TLSF 1.4 spec and
+documentation found at http://www.gii.upv.es/tlsf/main/docs.
 The library is released under the BSD license.
 
 Features
 --------
  * O(1) cost for malloc, free, realloc
- * Extremely low overhead per allocation (one word)
+ * Low overhead per allocation (one word)
  * Low overhead for the TLSF metadata (~4kB)
  * Low fragmentation
+ * Very small - only ~500 lines of code
  * Compiles to only a few kB of code and data
  * Requests memory from the os on demand via callback
  * Not designed to be thread safe; the user must provide this