PG10 support

[flo8]

Hi!
First of all, awesome work! I would like to use Swiv with PG and it seems PG10 is not supported at the moment:
Setting up sourceReintrospect timer in cluster 'pg' (every 120000ms)
Cluster 'pg' is running postgres@10beta3
Introspecting all sources in cluster 'pg'
Scanning cluster 'pg' for new sources
Cluster 'pg' making external for 'app_versions'
Fatal settings load error: invalid version 10beta3
Error: invalid version 10beta3
at PostgresExternal.External (/home/swiv/node_modules/swiv-plywood/build/plywood.js:2823:23)
at PostgresExternal.SQLExternal (/home/swiv/node_modules/swiv-plywood/build/plywood.js:6067:16)
at new PostgresExternal (/home/swiv/node_modules/swiv-plywood/build/plywood.js:6251:16)
at Function.exports.External.External.fromValue (/home/swiv/node_modules/swiv-plywood/build/plywood.js:3137:16)
at Cluster.makeExternalFromSourceName (/home/swiv/build/common/models/cluster/cluster.js:65:40)
at /home/swiv/build/server/utils/cluster-manager/cluster-manager.js:248:44
at Array.forEach (native)
at /home/swiv/build/server/utils/cluster-manager/cluster-manager.js:234:21
at _fulfilled (/home/swiv/node_modules/q/q.js:834:54)
at self.promiseDispatch.done (/home/swiv/node_modules/q/q.js:863:30)
Is this PG10 support scheduled in the next versions?
Many thanks,
Flo