Fixed SuggestedSPI issue
Merge pull request #463 from n-lagomarsini/GEOT-4806

[GEOT-4806]SuggestedSPI is not written to the mosaic properties file
See if this change helps fixing the random failures in gt build
Revert "[GEOT-4802]Added BandMerge and BandSelect process"
Change build instructions to Java 7
update pom license to CC by A for the doc module

Note code is public domain (i.e. CC0 )
So long shapefile-old...
And removing it from the pom, too
Merge branch 'master' of https://github.com/geotools/geotools into barbs
[GEOT-4802]Added new BandMerge and BandSelect process in gt-process-raster
RasterAsPointCollection scale workaround: override scaleX or scaleY to 1 when input image width or height is 1 pixel