Add Amsterdam Museum as a source.
Added Centraal Museum Utrecht Modecollectie stump
This downloads one dummy XML file with data from the Centraal Museum
Utrecht fashion collection, and adds two fields to the database.
To be expanded as described in http://www.opencultuurdata.nl/wiki/centraal-museum/
add content fields from xml mapping
Bootstrap creates a copy of the git repo in the vagrant home dir, but this should not have to happen, as the repo dir is mounted in /vagrant
Fixed OpenBeelden OAI extractor
hardcoded rights and name and fixed issues
try a robust utf8 xml serialize ; public domain rights
add notebook file
Merge branch 'cmutrecht' of https://github.com/bennokr/open-cultuur-data into cmutrecht
ETL implemented for Open Archives (OAI-PMH)
Merge branch 'openarchieven'
Merge pull request #15 from bartdegoede/bart/bootstrap-bug

Don't create copy of git repo when bootstrapping Vagrant box
Added info about Vagrant's Synced Folders to install notes
Merge pull request #16 from bartdegoede/fix-oai-openbeelden

Fixed OpenBeelden OAI extractor
Use persistent HTTP session in extractors
Clean-up the OAI extractor a bit
Switched to using ListRecords for retrieving items from OAI sources
notebook: afmetingen en afbeeldingen
index: afmetingen en afbeeldingen
index_data: acquisition, collections, creator roles, materials, tags, technique