bin/nanoc in nanoc-3.1.2 vs bin/nanoc in nanoc-3.1.3

@@ -2,10 +2,9 @@
 # encoding: utf-8
 
 # Find version
 version_file_path = File.expand_path('~/.nanoc-select-version')
 if !File.exist?(version_file_path)
-  warn 'WARNING: No nanoc version has been selected; using nanoc 3.x by default. Select a version using `nanoc-select` to make this warning go away.'
   version = 3
 else
   version = File.read(version_file_path).to_i
 end