Update revision log

cmaglie · cmaglie · commit 96d416813942 · 2015-11-18T10:00:50.000+01:00
diff --git a/build/shared/revisions.txt b/build/shared/revisions.txt
@@ -3,6 +3,9 @@ ARDUINO 1.6.7
 [libraries]
 * SPI: Added SPI.transfer16(...) function to SAM core.
 
+[core]
+* Fixed wrong timings for HardwareSerial::flush() in SAM core. Thanks @borisff
+
 ARDUINO 1.6.6 - 2015.11.03
 
 [ide]
