Bump up version number to 1.15.0

configure.ac

@@ -3,7 +3,7 @@
 #
 AC_PREREQ([2.67])
 LT_PREREQ([2.2.6])
-AC_INIT([aria2],[1.14.2],[t-tujikawa@users.sourceforge.net],[aria2],[http://aria2.sourceforge.net/])
+AC_INIT([aria2],[1.15.0],[t-tujikawa@users.sourceforge.net],[aria2],[http://aria2.sourceforge.net/])
 AC_USE_SYSTEM_EXTENSIONS
 LT_INIT()
 AC_CONFIG_MACRO_DIR([m4])

doc/aria2c.1.asciidoc

@@ -4,7 +4,7 @@ Tatsuhiro Tsujikawa <t-tujikawa@users.sourceforge.net>
 :doctype: manpage
 :man source: Aria2
 :man manual: Aria2 Manual
-:man version: 1.14.2
+:man version: 1.15.0
 
 NAME
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