fix a require bug spotted by @lukenorman.
make roar work with representable 1.6 which in particular means less huzzle with coercion. also, InheritedArray is now in representable, but soon to be moved to uber.
Revert "make roar work with representable 1.6 which in particular means less huzzle with coercion. also, InheritedArray is now in representable, but soon to be moved to uber."

This reverts commit 20496612c010fb5bd726ce8c2b469d449a3a67e7.
releasing 0.11.19 which is the last release compatible with representable-1.5.
version 0.11.19.
make roar work with representable 1.6 which in particular means less huzzle with coercion. also, InheritedArray is now in representable, but soon to be moved to uber.
releasing 0.12.0 which works with representable-1.6.x.