GEOT-4554: Use PK by default when idExpression is missing.
GEOT-4567: String constants in idExpression causes error
[GEOT-4568] Multi threaded http client claims to support gzip encoding in the request headers, but fails to handle them in the response
[GEOT-4569] PolygonExtractionProcess default value prevents usage of process as a rendering transformation
[GEOT-4571]: Color interpretation parsing when setting band name
updating readme on 10.x to reflect it is the stable branch
Merge pull request #263 from NielsCharlier/10.x

GEOS-5940: CSW support mapping multi-valued metadata property with multi...
[coverage-experiment]: Better support for NetCDF datasets made of a single coverage/variable
[GEOT-4574]: Better artifacts filtering
[GEOT-4574]: Updating tests
GEOT-4577, GeoTiff writer easts exception
Merge pull request #273 from geosolutions-it/10.x

GEOT-4577, GeoTiff writer easts exception