Removing rspec, porting LDAP tests to Cucumber.

Squashed commit of the following:

commit f8b467ce92268c3be0e107e36d1be0da1d83f085
Author: Ramón Cahenzli <rca@psy-q.ch>
Date:   Fri Aug 15 16:44:14 2014 +0200

    Updating CI.

commit 66fbad553e51b90f024a91410e0349e2643e812b
Author: Ramón Cahenzli <rca@psy-q.ch>
Date:   Fri Aug 15 16:11:41 2014 +0200

    Trying to clean up Cider CI configs.

commit aca4242212be4f800601a57bb407287daaebfa96
Merge: ee542b0 aded666
Author: Ramón Cahenzli <rca@psy-q.ch>
Date:   Fri Aug 15 15:53:24 2014 +0200

    Merge remote-tracking branch 'origin/master' into rca_rspec_to_cucumber

commit ee542b043d1e268cab3c3577c10d5b170b30e67c
Merge: 4d321fa e1cbae3
Author: Ramón Cahenzli <rca@psy-q.ch>
Date:   Fri Aug 15 15:13:21 2014 +0200

    Merge remote-tracking branch 'origin/master' into rca_rspec_to_cucumber

commit 4d321fa096ae3575be518160b0429e6e71419f77
Author: Ramón Cahenzli <rca@psy-q.ch>
Date:   Fri Aug 15 15:00:40 2014 +0200

    Exclude rspec (it doesn't exist anymore)

commit cc31e6fe911dc3e6f838ac3f57f5b7a1e9874603
Author: Ramón Cahenzli <rca@psy-q.ch>
Date:   Fri Aug 15 15:00:25 2014 +0200

    HSLU LDAP tests ported to Cucumber.

commit b875fab1e11abd532a7d5fb78bf324f983a1caac
Author: Ramón Cahenzli <rca@psy-q.ch>
Date:   Thu Aug 14 17:01:13 2014 +0200

    Removing rspec from Cider execution.

commit 32003c1cf0f6c10a6e0522b26aad3e021e1540bf
Author: Ramón Cahenzli <rca@psy-q.ch>
Date:   Thu Aug 14 16:59:01 2014 +0200

    New location for LDAP config files during testing.

commit 18cee39392ee511f6b721a33839aede75e8d08f1
Author: Ramón Cahenzli <rca@psy-q.ch>
Date:   Thu Aug 14 16:55:15 2014 +0200

    Ported LDAP tests from Rspec to Cucumber.