Merge pull request #7 from scossu/master-aic

CND fixes and servlet container auth
Merge pull request #8 from scossu/master-aic

CND and repo.xml changes
Changed aic:citi CND definition to aicmix:citi.
Added aic:citiThumb to derivative list of all assets.
Merge branch 'master-aic' of https://github.com/nikhiltri/fcrepo4 into master-aic
Added imagingserver fs federation config; changed repo name to LAKE; added aic:derv_citiThumb to exif sequencer path expression.