Fix race condition NPE where BeaconService could send its first beacon before initializing its map of online modules
Remove C5FiberFactory, remove its use from C5Server, and replace all sites in which it is used with FiberSupplier (resolves #267)
Rename ModuleServer to ModuleInformationProvider, which is more descriptive of what it does
Rename ModuleInformationProvider's methods to better describe what they do.
Remove or clarify additional uses of the phrase "write-ahead log" in c5db-olog and c5db-replicator
Rename module "c5-modules" to "c5-api" (resolves #268)
Readability improvements to C5GeneralizedReplicationServiceTest
Downgrade several logger severity levels in InRamSim to info/debug level (fixes #291)