Clearer error logs.
Disabled INFO for ChEMBL ws client (error logs are enough).
Merge branch 'master' of https://github.com/ebi-cheminf/enzymeportal
Fixed tests failures due to:
· IntEnzXML parsing updating EC name (not implemented in DummyMegaMapper)
· Cofactors are now referencing EC entries, not UniProt entries.
Oracle driver also needed for tests.
Its version has been refactored to a property, as it appears twice in the pom file.