Updating api-validator filter to no longer use the MultiErrorResult.reduce() method.

This method was removed in api-checker 1.0.8.
Merge pull request #497 from usnavi/master

Updating repose for api-checker 1.0.8
Fixing pom location of repo
Merge pull request #498 from CoderLisa/pomfix

Fixing pom location of repo
Merge branch 'master' of https://github.com/rackerlabs/repose into dimitry

Merge dimitry with master