Rename LocalFSArchive to HostArchive, getSimpleObject to materialize, getContent to getInputStream
Merge remote-tracking branch 'origin/master'

Conflicts:
	stores/src/main/java/org/openskye/stores/archive/host/HostArchiveStore.java
	stores/src/main/java/org/openskye/stores/archive/host/HostReplicator.java
Rename LocalFSArchive to HostArchive, getSimpleObject to materialize, getContent to getInputStream