Remove some old pre-bundler code

Author: tiegz

lib/authlogic/crypto_providers/bcrypt.rb

@@ -1,8 +1,4 @@
-begin
-  require "bcrypt"
-rescue LoadError
-  "sudo gem install bcrypt-ruby"
-end
+require "bcrypt"
 
 module Authlogic
   module CryptoProviders
@@ -55,19 +51,19 @@ def cost
           @cost ||= 10
         end
         attr_writer :cost
-        
+
         # Creates a BCrypt hash for the password passed.
         def encrypt(*tokens)
           ::BCrypt::Password.create(join_tokens(tokens), :cost => cost)
         end
-        
+
         # Does the hash match the tokens? Uses the same tokens that were used to encrypt.
         def matches?(hash, *tokens)
           hash = new_from_hash(hash)
           return false if hash.blank?
           hash == join_tokens(tokens)
         end
-        
+
         # This method is used as a flag to tell Authlogic to "resave" the password upon a successful login, using the new cost
         def cost_matches?(hash)
           hash = new_from_hash(hash)
@@ -77,12 +73,12 @@ def cost_matches?(hash)
             hash.cost == cost
           end
         end
-        
+
         private
           def join_tokens(tokens)
             tokens.flatten.join
           end
-          
+
           def new_from_hash(hash)
             begin
               ::BCrypt::Password.new(hash)

lib/authlogic/crypto_providers/scrypt.rb

@@ -1,8 +1,4 @@
-begin
-  require "scrypt"
-rescue LoadError
-  "sudo gem install scrypt"
-end
+require "scrypt"
 
 module Authlogic
   module CryptoProviders
@@ -67,7 +63,7 @@ def matches?(hash, *tokens)
           def join_tokens(tokens)
             tokens.flatten.join
           end
-          
+
           def new_from_hash(hash)
             begin
               ::SCrypt::Password.new(hash)