use for instead of while loop
unused stub class
add hashcode/equals
fix ExcelImporter, add tests
use commons.IOUtils instead of poi.IOUtils
Merge branch 'testing' of https://github.com/molgenis/molgenis into testing
fix CsvExporter, add test
remove jquery-ui include
always call download_json_dataset instead of download_json_<name>
always use field.name
Merge pull request #203 from dennishendriksen/testing

Fix TupleTable ExcelExporter + add CellProcessor equals