Parallella case v1.5

Updated based on recieved feedback. Thanks!
Better located vent holes, leaving a Wankel shaped interior covering the fan. Version 1.6 has two options, with a 50 x 10mm or 40 x 7 mm square 5V fan.

The height of the 40 mm version is just below 1", and the 50 mm version is 28 mm.

pic.twitter.com/X502FF5dc0
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Here is a case for parallella, as shown in
http://t.co/c2RCSFINnJ
http://t.co/99RKhu5Aob
Fan dimension is square 50 mm, height 10mm.
To keep i simple, no