Release 1.5.0

After half a year of hard work, VitastorFS is finally here ! :-)

New features:
- VitastorFS, a full-featured clustered (read-write-many) file system.
  Documentation: [VitastorFS](docs/usage/nfs.en.md)
- Embedded key-value database implementation based on Parallel Optimistic B-Tree
  algorithm and used for the metadata of VitastorFS
- Pool management commands in vitastor-cli (create-pool, list-pools, rm-pool, modify-pool).
  Thanks MIND Software (https://mindsw.io) for their contribution!
  [Documentation](docs/usage/cli.en.md#create-pool)

Bug fixes:
- Fix a very rare "infinite loop" in the client library
- Fix a rare OSD hang on during start when zeroing out bad metadata entries left from the previous run

mon/package.json

@@ -1,6 +1,6 @@
 {
   "name": "vitastor-mon",
-  "version": "1.4.8",
+  "version": "1.5.0",
   "description": "Vitastor SDS monitor service",
   "main": "mon-main.js",
   "scripts": {