improving geotiff tests
 added interleaving tests plus some more fixes
better testing for WCS GML kvp
improving tests for Scaling Extension
 more tests on scaling, fixing a few issues with exceptions
more tests on subsetting and scaling
removed hack for error in tests
more tests for WCS20 trimming and slicing
#18, Add more KVP tests for RangeSubset extension
more javadoc
more tests for CRS Extension
#15, Fix Mime Type Management in DescribeCoverage
#15, Fix Mime Type Management in DescribeCoverage
fixing GML tests
Merge pull request #157 from simboss/master-wcs20

More work on WCS20
Correct erroneous use of statics in DataAccessRuleDAO's
Update doc/en/user/source/services/wms/reference.rst

fixed small typo on inimage exception
Merge pull request #160 from jsanz/master

Typo on inimage exception WMS reference doc
Merge pull request #159 from dwins/security-dao-logging

Correct erroneous use of statics in DataAccessRuleDAO's
Get proper attachment filename for WCS 2.0 GetCoverage respones