SCC, almost end
merge origin/feature/hyperanf
scc(7/10)
Merge branch 'develop' into feature/hyperanf

Conflicts:
	src/test/SCCDebug.x10
	src/test/StronglyConnectedComponent2.x10
EdgeProvider bugfix
& test program
Merge remote-tracking branch 'origin/feature/hyperanf' into feature/hyperanf
Merge branch 'develop' into feature/hyperanf
local save
Merge branch 'develop' into feature/hyperanf
(failed)

Conflicts:
	src/org/scalegraph/xpregel/EdgeProvider.x10
local save
Merge branch 'develop' into feature/hyperanf
fix edge rollback bug
add MaxFlow.x10
Merge branch 'develop' into feature/hyperanf
Merge remote-tracking branch 'origin/feature/hyperanf' into feature/hyperanf
Merge branch 'feature/hyperanf' into develop
Merge branch 'develop' of github.com:scalegraph/scalegraph into develop

Conflicts:
	src/org/scalegraph/metrics/StronglyConnectedComponentImpl.x10
	src/org/scalegraph/xpregel/EdgeProvider.x10