base: author mergning fix

* Fixes issue in merging first author with additional authors.

Signed-off-by: Lars Holm Nielsen <lars.holm.nielsen@cern.ch>
installation: config issue fix

* Fixes an issue in the configuration which caused large problems
  with searching for MARC fields (e.g. 980__a), that affected both
  search and OAI repositories.

Signed-off-by: Lars Holm Nielsen <lars.holm.nielsen@cern.ch>
base: DataCite related identifiers fix

* Fix issue in related identifiers field that would include arXiv
  identifiers even though it is not a supported persistent identifier
  in DataCite.

Signed-off-by: Lars Holm Nielsen <lars.holm.nielsen@cern.ch>
base: DataCite 3.0 output format

* Adds DataCite 3.0 output format support.

Signed-off-by: Lars Holm Nielsen <lars.holm.nielsen@cern.ch>
inspire: initial skeleton

* Adds initial skeleton for an INSPIRE module that will allow
  adding a link to a record.

Signed-off-by: Lars Holm Nielsen <lars.holm.nielsen@cern.ch>
base: github logo

* Adds github logo to frontpage.

Signed-off-by: Lars Holm Nielsen <lars.holm.nielsen@cern.ch>