Format, organize and clean warnings.
Added method to GeoserverDao/Service to retrieve coverage store data.
Merge pull request #60 from luisromangz/7.3-ohiggins-SNAPSHOT

Merge of changes since 7.3-ohiggins tag
Merge pull request #61 from juanluisrp/7.4-ohiggins-clean-and-format

Format, organize and clean warnings.