GG-9000 Abstract GGFS implementation from Hadoop API
#GG-8998 Fixed visor-trial pom.
gg-9000 Fix tests
#GG-8998 Merge 'sprint-26' into gg-8998
#GG-8998 Fixed release build.
gg-9000 Finish
Merge branch 'sprint-26' into gg-9000
# Auto commit Visor to open source module.
gg-9000 Fix review notes
Merge branch 'sprint-26' into gg-9000
gg-9000 Fix broken test
gg-9000 Final fixes
gg-9000 Fix tests
gg-9000 Fix tests
gg-9000 Fix tests
Merge branch 'sprint-26' into gg-9000
gg-8954 Move GGFS to separate module.
gg-9000 Final fix tests
Merge branch 'sprint-26' into gg-9000
Merge branch 'gg-9000' into gg-8954-2