Merge remote-tracking branch 'origin/autoload' into dev
Fix multi-value fields overwritten on input

Correct bug on import where multi-value fields were being overwritten.
(originally at line 119). Also, some PSR-2.
Import issue

Support issue in RIS import. Add comments to clarify `’number’`
Import title, year in RIS
Corrected extraction regex

The regex didn’t pull tags with numbers (e.g., `T1`, the title).
Merge pull request #2 from tag/dev

Multi-value fields overwritten on RIS import