Require only stdlib for password reset rake task

Gemfile

@@ -31,7 +31,6 @@ gem "htmlentities"
 gem "swf_fu"
 gem "rails_autolink"
 gem "cache_digests"
-gem "highline" # for reset_password rake task
 
 # To use ActiveModel has_secure_password
 gem 'bcrypt-ruby', '~> 3.0.0'

Gemfile.lock

@@ -95,7 +95,6 @@ GEM
     ffi (1.9.3)
     gherkin (2.12.2)
       multi_json (~> 1.3)
-    highline (1.6.21)
     hike (1.2.3)
     htmlentities (4.3.1)
     i18n (0.6.9)
@@ -218,7 +217,6 @@ DEPENDENCIES
   cucumber-rails
   database_cleaner
   factory_girl_rails
-  highline
   htmlentities
   jquery-rails
   json

lib/tasks/tracks.rake

@@ -1,7 +1,7 @@
 namespace :tracks do
   desc 'Replace the password of USER with a new one.'
   task :password => :environment do
-    require "highline/import"
+    require "io/console"
     
     user = User.find_by_login(ENV['USER'])
     if user.nil?
@@ -10,14 +10,18 @@ namespace :tracks do
     end 
     
     puts "Changing Tracks password for #{ENV['USER']}."
-    password = ask("New password: ") { |q| q.echo = false }
-    password_confirmation = ask('Retype new password: ') { |q| q.echo = false }
+    print "New password: "
+    password = STDIN.noecho(&:gets).chomp
+    print "\nRetype new password: "
+    password_confirmation = STDIN.noecho(&:gets).chomp
+    puts
     
     begin
       user.change_password(password, password_confirmation)
+      puts "Password changed."
     rescue ActiveRecord::RecordInvalid
       puts "Sorry, we couldn't change #{ENV['USER']}'s password: "
-      user.errors.each_full { |msg| puts "- #{msg}\n" }
+      user.errors.full_messages.each { |msg| puts "- #{msg}\n" }
     end
   end