Fix actual storing of data.
Implement generic mapping logic.
Cluster functionality in a more logical way.
Merge branch 'csv-importer-refactoring' of hitc14:Minerva/python/minerva-etl into csv-importer-refactoring

Conflicts:
	importer-csv/scripts/import-csv
	importer-csv/src/minerva_csvimporter/defaults/profile
	importer-csv/src/minerva_csvimporter/importer.py
Move datatype logic into own directory.
Remove custom check for filename argument
Install storage directory.
Add default setting for fields.
Improve datatype definition format.
Merge branch 'csv-importer-refactoring' of git:Minerva/python/minerva-etl into csv-importer-refactoring
Initial working data type specifying in combination with notification storage.
Cleanup imports and style.
Add forgotten module columndescriptor.
No longer allow field mismatches
Add support for stdin processing
Use functions for profile and config defaults
Implement support for fixed timestamp
Add Vagrant configuration
Fix default profile
Remove unused import