[#70757324] software search and [#70757238] software delete

Squashed commit of the following:

commit 3c09a9e6875a6b9546ee0b14f6f80a2e2dbfe108
Author: Franco Sellitto <franco.sellitto@zhdk.ch>
Date:   Tue May 13 16:40:52 2014 +0200

    [#70757324] software search

commit 44113d8dd13eb656054254f6064db3986043123d
Author: Franco Sellitto <franco.sellitto@zhdk.ch>
Date:   Tue May 13 14:42:34 2014 +0200

    [#70757238] delete software product

commit 88093e9068ea3cdbf9236a58063ce6ac29790415
Author: Franco Sellitto <franco.sellitto@zhdk.ch>
Date:   Mon May 12 16:38:19 2014 +0200

    [FIX CI]

commit 030f10ba77cb00c3ae202663b81794c535b8f28e
Author: Franco Sellitto <franco.sellitto@zhdk.ch>
Date:   Mon May 12 15:34:58 2014 +0200

    (wip) software search (2 over 3 scenarios passing)

commit b7c265e0bcacd6b63127536435960ec3666974d2
Author: Franco Sellitto <franco.sellitto@zhdk.ch>
Date:   Fri May 9 13:34:28 2014 +0200

    disabling unused web_steps