Log Message:
Update to 1.3118

Upstream changes:
1.3118 01.09.2013

    [ ENHANCEMENTS ]
    * GH #946: new 'require_environment' setting. (Jesse van Herk)
    * GH #952: don't set defaults for Template subclasses for
        Dancer::Template::TemplateToolkit. (Rick Myers)
    * GH #945: add function 'template_or_serialize' to
        Dancer::Serializer::Mutable. (Yanick Champoux)

    [ BUG FIXES ]
    * GH #655: clarify logger error message. (Yanick Champoux,
        reported by Gabor Szabo)
    * GH #951: fix quoting of TemplateToolkit start_tag/stop_tag.
        (Rick Myers)
    * GH #940: carry over the session when we forward().
        (Yanick Champoux, reported by sciurius)
    * GH #954: don't die on autoflush for older perls.
        (Yanick Champoux, reported by metateck and David Golden)
    * GH #950: Dancer::Test functions now populate REQUEST_URI.
        (Yanick Champoux, reported by S枚ren Kornetzki)

    [ DOCUMENTATION ]
    * GH #942: simpilify the Apache deployment docs for cgi/fcgi.
        (bug report by Scott Penrose)

    [ MISC ]
    * GH #949: fixes a few errors in the serializer testsuite.
        (Franck Cuny)