fixed forced reingest
Flush the caches before we output so we don't overrun PHP memory limit.
Merge pull request #264 from jordandukart/7.x

Flush the caches before we output so we don't overrun PHP memory limit.
Merge pull request #262 from ajstanley/7.x

Forced re-ingest for solution packs page.
Merge branch '7.x' of https://github.com/Islandora/islandora into 7.x
there were problems with the naming convention