Release 3.0.1

This release includes:

• neo4j-java-driver 1.0.5 update
• BoltConnection.isValid(int) implementation
• Connection.setTransactionIsolation(int) default implementation
• DatabaseMetadata.getDefaultTransactionIsolation returns Connection.TRANSACTION_READ_COMMITTED
• Connection.prepareStatement(String sql, int autoGeneratedKeys) default implementation
• ResultSet.getFetchSize() default implementation
• ResultSet.setFetchSize(int) default implementation

and fixes the following issues:

• #64 for BOLT
• #67
• #68