Added error message if an IngestModule throws an exception during init()
Update ingest status of files if they are skipped because they were flagged as an error or the module wasn't initialized.
Merge branch 'redundant' into keywordSearchErrors
Merge branch 'redundant' into keywordSearchErrors
Changed lucene snippet query to use POST to avoid error 413
Do not run ingest if any modules failed to init
Factored out init error message
Changed createKeys methods to add all keys at once instead of one at a time.
Merge pull request #319 from jawallace/keywordSearchErrors

Keyword search errors