Updated version to v.0.2.1

Author: valmat

src/include/rocks/RocksDBWrapper.h

@@ -60,7 +60,7 @@ namespace RocksServer {
         bool commit(rocksdb::WriteBatch &batch)
         {
             _status = _db->Write(rocksdb::WriteOptions(), &batch);
-            return (bool)(_status.ok());
+            return _status.ok();
         }
 
         /**

src/include/version.h

@@ -1 +1 @@
-#define ROCKSSERVER_VERSION "v.0.2.0"
+#define ROCKSSERVER_VERSION "v.0.2.1"

src/rocks/RocksDBWrapper.cpp

@@ -108,7 +108,7 @@ namespace RocksServer {
     bool RocksDBWrapper::commit(Batch &batch)
     {
         _status = _db->Write(rocksdb::WriteOptions(), &batch.batch);
-        return (bool)(_status.ok());
+        return _status.ok();
     }
 
 }