We should get ready for sup 0.14

[Gaute Hope <eg@gaute.vetsj.com>]

Hi all,

think it is time to collect the latest stuff in 'develop' and release
sup 0.14. This release would support ruby 1.9.3 and up. There is an
issue tracking this release [1], please add any comments there.

Regards, Gaute

[1] https://github.com/sup-heliotrope/sup/issues/105