wip

Signed-off-by: Chris Wang <cwang@pivotallabs.com>
Major refactoring, stability fixes

Signed-off-by: Dakota Bailey <dbailey@pivotallabs.com>
Increase KeepAlive timeout to fix tests on slow Travis box

Signed-off-by: Matthew McNew <mmcnew@pivotallabs.com>
fix CI
test tests with ginkgo
refactored sinks
green tests with refactor

Signed-off-by: Chris Wang <cwang@pivotallabs.com>
Merge branch 'wip_loggregator_stages'

Conflicts:
	src/loggregator/sinkserver/sinkserver_syslog_test.go
fixup merge conflict badness

Signed-off-by: Chris Wang <cwang@pivotallabs.com>