[GEOS-6776]: Restoring grib community module in the release, previously removed due to issues with the opengeo to boundless switch
[GEOS-6779]: Fixing NetCDF WCS request after fix made with GEOS-6757
Fixing community processes using the old storage cleaner hack to save raw outputs
Merge pull request #824 from dromagnoli/GEOS-6776

[GEOS-6776]: Restoring grib community module in the release, previously ...
[GEOS-6781] WPS does not report progress of chained processes
GEOS-6775: removed wrong content-length header from gzipped content
Merge pull request #827 from mbarto/geos6775

GEOS-6775: removed wrong content-length header from gzipped content
Update grib.rst
Merge pull request #829 from bradh/patch-3

Update grib.rst
Merge pull request #825 from dromagnoli/GEOS-6779

[GEOS-6779]: Fixing NetCDF WCS request after fix made with GEOS-6757
[GEOS-6783]: Fixing imageLayout on coverageViewReader
Fix data directory path example for Linux

See http://docs.geoserver.org/latest/en/user/datadirectory/data-dir-creating.html for how this gets rendered.
Merge pull request #830 from dromagnoli/GEOS-6783

[GEOS-6783]: Fixing imageLayout on coverageViewReader
Update Page Header for 2.7
Merge pull request #820 from smithkm/master

Update Page Header to reflect version
Fixing progress report for triple nested processes
Fix copyright in xml files

Sorry I missed this the first time out.
Update instructions for running with Java 7 JRE
Update license contact details for OSGeo
highlight github quickfix