Adjustments for new cider-ci architecture (sans polyglot)

* change attachments path
* add submodule
* PATCH instead PUT trial
* ...

Squashed commit of the following:

commit e86f07848a9324571946f95b36b0d95872217c4b
Author: Thomas Schank <DrTom@schank.ch>
Date:   Sat Jul 12 14:30:38 2014 +0200

    Fix and refactor putting attachments

commit 90b7bff3db5274dcfb80f708e7c32e92ca42a592
Author: Thomas Schank <DrTom@schank.ch>
Date:   Sat Jul 12 13:00:47 2014 +0200

    Add ex to cider-ci namespace

commit 04eeadb6a5de0a45b56e3a3fb8a8b9f58a4a334a
Author: Thomas Schank <DrTom@schank.ch>
Date:   Sat Jul 12 12:46:18 2014 +0200

    Add clj-utils as submodule

commit f67a0be5dd64a8f9e4314035dc0833029bfec0ae
Author: Thomas Schank <DrTom@schank.ch>
Date:   Sat Jul 12 12:13:57 2014 +0200

    Add clj-utils

commit c021d51094c2d7f2a17159c984019fd4697611ab
Author: Thomas Schank <DrTom@schank.ch>
Date:   Wed Jul 2 21:47:04 2014 +0200

    Refactor configuration location

commit ae0dfb2bbf2bd0f1b801e84144dd79d1e8b80cef
Author: Thomas Schank <DrTom@schank.ch>
Date:   Sun Jun 29 21:11:30 2014 +0200

    Use patch instead of put

commit 613918cd3224fd45a363622540669f3f076df89b
Author: Thomas Schank <DrTom@schank.ch>
Date:   Sat Jun 28 20:39:12 2014 +0200

    Upgrade dependencies