Release v1.3.1.

Author: tsuna

Makefile

@@ -30,7 +30,7 @@ package := com.stumbleupon.async
 spec_title := SUAsync Library
 spec_vendor := The SUAsync Authors
 # Semantic Versioning (see http://semver.org/).
-spec_version := 1.3.1-SNAPSHOT
+spec_version := 1.3.1
 suasync_SOURCES := \
 	src/Callback.java	\
 	src/CallbackOverflowError.java	\

NEWS

@@ -1,6 +1,6 @@
 The SUAsync Library - User visible changes.
 
-* Version 1.3.1 (2012-11-03) [???????]
+* Version 1.3.1 (2012-11-03) [aab6920]
 
 Noteworthy changes:
   - Restore the limit on the size of the callback chain to 16383.