diff --git a/README.md b/README.md
--- a/README.md
+++ b/README.md
@@ -1,3 +1,40 @@
-this is a haskell binding to google's cityhash functions.
+# CityHash bindings for Haskell
 
-see http://code.google.com/p/cityhash
+[CityHash][] is a family of fash (non-cryptographic) hashing
+functions, written by Google.
+
+These are the awesome Haskell bindings.
+
+# Installation
+
+It's just a `cabal install` away:
+
+```
+$ cabal install cityhash
+```
+
+# Join in
+
+File bugs in the GitHub [issue tracker][].
+
+Master [git repository][gh]:
+
+* `git clone https://github.com/thoughtpolice/hs-cityhash.git`
+
+There's also a [BitBucket mirror][bb]:
+
+* `git clone https://bitbucket.org/thoughtpolice/hs-cityhash.git`
+
+# Authors
+
+See [AUTHORS.txt](https://raw.github.com/thoughtpolice/hs-cityhash/master/AUTHORS.txt).
+
+# License
+
+MIT. See `LICENSE.txt` for terms of copyright and redistribution.
+
+[CityHash]: http://cityhash.googlecode.com
+[main page]: http://thoughtpolice.github.com/hs-cityhash
+[issue tracker]: http://github.com/thoughtpolice/hs-cityhash/issues
+[gh]: http://github.com/thoughtpolice/hs-cityhash
+[bb]: http://bitbucket.org/thoughtpolice/hs-cityhash
diff --git a/cbits/city.h b/cbits/city.h
--- a/cbits/city.h
+++ b/cbits/city.h
@@ -74,11 +74,6 @@
 // hashed into the result.
 uint128 CityHash128WithSeed(const char *s, size_t len, uint128 seed);
 
-uint128 CityHashCrc128(const char *s, size_t len);
-
-uint128 CityHashCrc128WithSeed(const char *s, size_t len, uint128 seed);
-
-
 // Hash 128 input bits down to 64 bits of output.
 // This is intended to be a reasonably good hash function.
 inline uint64 Hash128to64(const uint128& x) {
diff --git a/cbits/hs_city.cc b/cbits/hs_city.cc
--- a/cbits/hs_city.cc
+++ b/cbits/hs_city.cc
@@ -1,4 +1,5 @@
 #include "city.h"
+#include "citycrc.h"
 #include "hs_city.h"
 
 uint64_t hs_CityHash64(const char* buf, size_t len) {
diff --git a/cityhash.cabal b/cityhash.cabal
--- a/cityhash.cabal
+++ b/cityhash.cabal
@@ -1,5 +1,5 @@
 name:                cityhash
-version:             0.3.0.0
+version:             0.3.0.1
 synopsis:            Bindings to CityHash
 description:
   This package implements a binding to the CityHash family of hashing functions (implemented in C++.)