doc: list kernels alphabetically.

AUTHORS.md

@@ -24,10 +24,10 @@ All current kernels are based on `scrypt`, originally by Colin Percival,
 updated by many others.
 
 * alexkarnew/alexkarold: Alexey Karimov LMqRcHdwnZtTMH6c2kWoxSoKM5KySfaP5C
+* bufius: Bufius VvvmmkYHKGtdr97JLyyZuJ3Th5ayungnjk
 * ckolivas: Con Kolivas <kernel @at@ kolivas }dot{ org> 15qSxP1SQcUX3o4nhkfdbgyoWEFMomJ4rZ
 * psw: Pavel Semjanov LP6GRFvgoMxKA6AW4TVF668cNezEGZvEtr
 * zuikkis: Zuikkis LeXck7EYgxyjw13zNDxZFmmgmWffFvhmSh
-* bufius: Bufius VvvmmkYHKGtdr97JLyyZuJ3Th5ayungnjk
 
 
 ## Testing, bug fixes, improvements

doc/kernel.md

@@ -34,6 +34,13 @@ Only supports `vectors=1`.
 [Announcement](https://litecointalk.org/index.php?topic=4082.0).
 
 
+### bufius
+
+Bufius' optimised kernel, based on `ckolivas`. Merged from vertminer.
+
+Only supports `vectors=1` and `lookup-gap` 2, 4 or 8.
+
+
 ### ckolivas
 
 The original Colin Percival `scrypt` kernel, maintained for a long time by
@@ -58,15 +65,6 @@ Only supports `vectors=1` and `lookup-gap=2`.
 [Announcement](https://litecointalk.org/index.php?topic=6058.msg90873#msg90873).
 
 
-### bufius
-
-Bufius' optimised kernel, based on `ckolivas`.
-
-Only supports `vectors=1` and `lookup-gap 2, 4 or 8`.
-
-Takeover from vertminer
-
-
 ## Submitting new kernels
 
 ### Requirements