Update outline

According to the mailing list this needs to be fixed: https://groups.google.com/a/boundlessgeo.com/forum/#!topic/geogit/qU1CwYza0A0
Update workshop.rst

According to mailing list this needs to be fixed:
https://groups.google.com/a/boundlessgeo.com/forum/#!topic/geogit/qU1CwYza0A0
Fixed some issues and inconsistencies with the authors in the statistics web op.
Merge pull request #776 from ustroetz/patch-2

Update outline
Merge pull request #777 from ustroetz/patch-3

Update workshop.rst
Merge pull request #785 from jdgarrett/statistics-fix

Fixed some issues with the authors in the statistics web op.
Reverted gzip compression for some remote requests.

The compression was causing an issue in some cases such as
cloning from the mac command line, or geoserver to geoserver
repo communication.  Commenting it out so that geogit remains
functional in those cases.
Make HttpRemoteRepo.pushNewData use the same logic than LocalRemoteRepo to set the remote ref name to be updated
remove GPL mention for the geoserver plugin as its not part of this codebase anymore
set version to 1.0-SNAPSHOT in poms
rename as geogig in all pom.xml files
refactored org.geogit as org.locationtech.geogig
Rename all classes with geogit on its name to contain geogig instead.
change all references in code to geogit to geogig
change all geogit references in non-code files under src/ to geogig.
updated docs to mention geogig instead of geogit. Except some http URLs.
MappedObjectDatabase experiment on top of locationtech branch