Fix #147
Fix autoloading of authenticators.

Authenticator autoloads must be defined before Server.init_authenticators!
is run Also the active_directory_ldap autoload entry was incorrectly
pointing to a directory instead of the actual file.
Also fix active_directory_ldap path in spec_helper

Should have caught this in the last commit. Oh well.
Merge pull request #157 from biola/fix_authenticators_autoload

Fix autoloading of authenticators
Merge pull request #158 from mitfik/9cb099ddd5b8115f69dbbb4958f07ac3cc08e6c4

Fix #147
Fix sql authenticator for latest rails version.
Merge pull request #161 from mitfik/Fix_connection_pool

Fix sql authenticator for latest rails version.
removed cannot load such file -- lib/casserver/authenticators/sql_encrypted.rb (LoadError) for SqlEncrypted authenticator
Merge pull request #164 from vparihar01/autoload-error-sqlencrypted

Removed cannot load such file -- lib/casserver/authenticators/sql_encryp...
Fixed CAS attributes for jasig compatibility

Boxed the attributes into <cas:attributes> element and
made attribute keys namespace aware. This is tested
with jasig java client 3.3-SNAPSHOT and rails
devise_cas_authenticatable version 1.1.4.
make a username_postfix in config available for ldap authenticator
typo fixed: should be 'username_postfix'
Added italian traslation
Merge pull request #167 from MdreW/master

added italian translation
Merge pull request #165 from inka/fix_attributes_for_jasig_compatibility

Fixed CAS attributes for jasig compatibility
Merge pull request #166 from swobspace/ldap_username_postfix

Username postfix for ldap_authenticators