Rename to variant2

doc/Jamfile

@@ -6,14 +6,14 @@
 
 import asciidoctor ;
 
-html variant.html : variant.adoc ;
+html variant2.html : variant2.adoc ;
 
-install html_ : variant.html : <location>html ;
+install html_ : variant2.html : <location>html ;
 
-pdf variant.pdf : variant.adoc ;
-explicit variant.pdf ;
+pdf variant2.pdf : variant2.adoc ;
+explicit variant2.pdf ;
 
-install pdf_ : variant.pdf : <location>pdf ;
+install pdf_ : variant2.pdf : <location>pdf ;
 explicit pdf_ ;
 
 ###############################################################################

doc/variant2.adoc

@@ -16,8 +16,8 @@ Peter Dimov
 
 :leveloffset: +1
 
-include::variant/overview.adoc[]
-include::variant/reference.adoc[]
-include::variant/copyright.adoc[]
+include::variant2/overview.adoc[]
+include::variant2/reference.adoc[]
+include::variant2/copyright.adoc[]
 
 :leveloffset: -1