Small modification to _get_provider()
Merge branch 'development' of ssh://github.com/kata-csc/ckanext-oaipmh into development
Substitute some characters from package.name instead of URL encode
Merge branch 'development' of ssh://github.com/kata-csc/ckanext-oaipmh into development
package.name rework
Merge branches 'data-PID-rework' and 'development' of ssh://github.com/kata-csc/ckanext-oaipmh into data-PID-rework
Take all PIDs into package.pids
Match packages with all data PIDs
Match packages with all data PIDs in gather_stage
Use converted name in reharvest check
Check package recreation earlier in harvest
Merge branch 'data-PID-rework' into development

Conflicts:
	ckanext/oaipmh/harvester.py
	ckanext/oaipmh/oai_dc_reader.py
Fixed test and removed unnecessary exception handling