Log Message:
Update to 0.15
Adjust DEPENDS

Upstream changes:
0.15    Mon Jan  7 15:59:54 PST 2013
        - Cut down dependencies for tests (kazeburo)

0.14    Sat May 26 20:19:23 PDT 2012
        - Fixed Plack dependency

0.13    Mon May 14 02:30:13 EEST 2012
        - Reverted the fix in 0.12, instead fixing the test to not check port number

0.12    Sun May 13 09:30:58 EEST 2012
        - Fixed the default HTTP port detection in case if it was https and use \ 
:80 (doy)