Rakefile in clevic-0.7.0 vs Rakefile in clevic-0.8.0

@@ -70,10 +70,11 @@
 end
 
 desc "irb in this project's context"
 task :irb do |t|
   ARGV.shift()
+  ENV['RUBYLIB'] ||= ''
   ENV['RUBYLIB'] += ":#{File.expand_path('.')}/lib"
   exec "irb -Ilib -rclevic"
 end
 
 # generate tasks for all model definition files
@@ -122,10 +123,10 @@
   title = "#{$hoe.rubyforge_name}'s " + title if $hoe.rubyforge_name != $hoe.name
 
   rd.options << "-t #{title}"
 end
 
-desc "Update History.txt from the SVN log"
-task :history do |t|
+desc "Update ChangeLog from the SVN log"
+task :changelog do |t|
   ARGV.shift
-  exec "svn2cl --break-before-msg -o History.txt #{ARGV.join(' ')}"
+  exec "svn2cl --break-before-msg -o ChangeLog #{ARGV.join(' ')}"
 end