Fix test hiding

Change-Id: I1597882fb679cb08e449439b64ee510621e677a1
Reference: https://github.com/couchbase/couchbase-ruby-model/issues/3
Reviewed-on: http://review.couchbase.org/24684
Tested-by: Sergey Avseyev <sergey.avseyev@gmail.com>
Reviewed-by: Sergey Avseyev <sergey.avseyev@gmail.com>
Remove comments from the javascript sources

Fixes errors like this

  Couchbase::Error::HTTP: failed to execute HTTP request (key="_design/coupon_code_c", status="400" (Bad Request), error=0x00)
      from /ruby-1.9.3-p327/gems/couchbase-1.2.1/lib/couchbase/bucket.rb:165:in `continue'
      from /ruby-1.9.3-p327/gems/couchbase-1.2.1/lib/couchbase/bucket.rb:165:in `save_design_doc'

Change-Id: Ic4850e1eb4cea2b1c797f509cf402efa99fceb6e
Reference: https://github.com/couchbase/couchbase-ruby-model/issues/5
Reviewed-on: http://review.couchbase.org/24688
Tested-by: Sergey Avseyev <sergey.avseyev@gmail.com>
Reviewed-by: Sergey Avseyev <sergey.avseyev@gmail.com>
Reduce development dependencies and update jar version

Change-Id: I8b22350ad2dab696d36a6a492dfc2242b52aa1ec
Reviewed-on: http://review.couchbase.org/24685
Tested-by: Sergey Avseyev <sergey.avseyev@gmail.com>
Reviewed-by: Sergey Avseyev <sergey.avseyev@gmail.com>
Fix repository URL in CONTRIBUTING

Change-Id: Ib8fffa4f7dcc2b5e6c3ebe0fcff14ac64a7b8683
Reviewed-on: http://review.couchbase.org/24742
Reviewed-by: Sergey Avseyev <sergey.avseyev@gmail.com>
Tested-by: Sergey Avseyev <sergey.avseyev@gmail.com>
clone default when model is initialized

according to issue https://github.com/couchbase/couchbase-ruby-model/issues/6
model should deep clone defaults

Change-Id: Ib8f76b391abaa285ce98b97b49ff37654c4cd137