Release 1.1.1

Added

• Move CKANHarvester._last_error_free_job to HarvesterBase.last_error_free_job #305
• Add the CSS classes for FontAwesome 4.x #313
• Add config option for dataset name append type #327
• Send error mail to admin when harvesting fails #244

Changed

• Readme test tip ckan parameter #318

Fixed

• Fix handling of clean_tags options for tag lists and dicts #304
• Don't delete all solr documents/fail to index harvesters when harvest config blank #315
• Fix print statements to be Py3 friendly #328