return array values and not nil if reqested attribute is an array with more than 1 value
Merge pull request #76 from versapay/master

Return array values with get_ldap_param
removing Gemfile.lock from gem root because we can get more coverage without it.
ignoring Gemfile.lock
improving dependencies and making the rdoc task work again.
moving development/test dependency management system to gemspecs to meet contemporary standards and clean up development.

 * removed Gemfile and Gemfile.lock in the test/rails_app and pointing its boot to use the Gemfile of the gem
 * updating main Gemfile to use only the gemspec for development dependencies
 * transferring dependencies from the old vendored rails app to the gemspec (some precise versions have been lost, which I attribute to some version mismatch or something)
 * upgrading embedded app to rails 3.2 (reran devise and ldap_authenticatable generators and changed gemspec)

 * moved test suite to the main directory so people can just run rake test

the test suite still fails to run because of some failure to find TestCase.context for some reason. perhaps shoulda related. this intermediate commit is unstable and tests will not run.
switching from cucumber syntax to rspec because i got it to work with rspec it seems.

factory_girl seems to want to be loaded explicitly, so whatever.
Convert leading tabs to spaces
Merge pull request #79 from hube/master

hube's whitespace fixes
Allow users to update their own attributes without requiring service accounts
Merge pull request #83 from ReneB/master

Update ldap without service accounts
Add method for deleting LDAP parameters.
Make LdapAdapter#check_group_membership configurable in ldap.yml.
Merge pull request #89 from lmeijvogel/add_groups_configure_option

Make LdapAdapter#check_group_membership configurable in ldap.yml.
Merge pull request #88 from lmeijvogel/master

Make deleting LDAP parameters possible
bumped version, fixed README, updated Gemfile
adding instructions for setting up openldap on ubuntu
Removed reference to rails2, as it's no longer supported
adding a full path from user_spec to the spec helper so you can call
ruby spec/unit/user_spec directly
using absolute paths to refer to ldifs
the relative paths weren't working properly on my precise box