changes from RJBS
Switch to Sub::Exporter::Progressive
stop incorrectly guessing repo
switch to OurPkgVersion for less weird versions
v0.003000

    - Add ~~ support for 5.10.1 and higher (RJBS)
    - Add ->map method on junctions for easy creation of new junctions (RJBS)
    - Switch to Sub::Exporter::Progressive
Skip >= 5.10 tests in a BEGIN block

Otherwise, a parse error occurs before 'plan skip_all' is ever reached.
RT sucks
v0.003001

    - Fix tests for perl 5.8 (Rob Hoelz)
v0.003002

    - Put MetaYAML back in dist
Silence warnings above 5.17.10
v0.003003

    - Silence warnings above 5.17.10
add a curiously missing semicolon
suppress warnings when using ~~ on junctions