Log Message:
Update databases/ruby-activeldap to 1.2.2.

* Add LICENSE.
* Add proper dependency.
* Remove default value of GEM_BUILD.

= CHANGES

== 1.2.2: 2010-07-04

* Supported ActiveRecord 2.3.8 and Rails 2.3.8.
* [#37] Fixed gem dependencies in Rakefile. [zachwily]
* Fixed a bug that setting 'false' but 'nil' is returned. [Hideyuki Yasuda]
* Supported non-String attribute value as LDIF value. [Matt Mencel]
* Worked with a LDAP server that uses 'objectclass' not 'objectClass' as
  objectClass attribute name. [Tim Hermans]
* [#41] Provide SASL-option support, primarily for authzid
  [Anthony M. Martinez]
* [#43] Error with to_xml [ilusi0n.x]
* [#44] Accept '0' and '1' as boolean value [projekttabla]
* [#27429] Fixed inverted validatation by validate_excluded_classes
  [Marc Dequ«²nes]
* Supported DN attribute value for assosiation replacement.
  [J«Órg Herzinger]