changes to add json file generation and addition to the amber model.
Merge branch 'master' into js-ALTO-import
make ingest ignore case on file extension. add more debug logging
ensure articles get a title
Merge branch 'master' into js-ALTO-import
Merge branch 'master' into js-ALTO-import
bump amberdb
fix chapter detection to be more accepting
Update pom.xml
merge master
Merge branch 'js-ALTO-import' of github.com:nla/banjo into js-ALTO-import
Merge pull request #298 from nla/js-ALTO-import

Js alto import