Temporarily @Ignore TestScannerTest, pending fix for #304
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)