Merge branch 'release-1.0.1' into develop
added docu about the xls-source and asset-fields
Merge branch 'feature-docu-xls-asset' into develop
added xls-source docu about asset-fields
fixed null pointer problem if no cat_ or svc_ was provided
Merge branch 'feature-xls-fixes' into develop
fixes for xls source to avoid null pointer if the spreadsheet has no cat_ and svc_ defined
Bumped version number to 1.0.2
Merge branch 'release-1.0.2'

fixed xls null pointer problems
Merge branch 'master' of github.com:OpenNMS/opennms-provisioning-integration-server