Changes in DBIx::Tree::NestedSet 0.15

Removed _fix_root(), which is no longer needed.
Added "no_id_creation" to the constructor, which allows you to specify your own primary keys. See the notes in new() and add_child_to_(right|left).
Took out the stupid cached prepared statement thingy I put in and starting using DBI::prepare_cached, as it was intended.
Major update to docs, including more specific example code.
Changed module to use the name of "id" that you specify in new() for referencing IDs in all methods.
Reformatted create table statements in the driver classes to print prettier.

Changes in DBIx::Tree::NestedSet 0.14 

Added get_table_name(), get_left_column_name(),get_right_column_name(),get_id_name(),get_dbh(),get_db_type(),get_no_alter_table() and get_no_locking() methods, which return whatever you passed to new().

Fixed _alter_table_if_needed() to use the non-hardcoded table name.

Changes in DBIx::Tree::NestedSet 0.13 

Fixed the return value from the add_* methods. Sigh. It should now properly return the id.
Fixed get_hashref_of_info_by_id_with_level() to actually work.

Changes in DBIx::Tree::NestedSet 0.12 

Fixed get_parents_flat(), which shift()ed when it should've pop()ed.
Documentation fixes. Added "THANKS".
Increased efficiency of delete_self_and_children() and delete_children() with SQL from Hansen at www.perlmonks.org. Thanks!
Added get_hashref_of_info_by_id_with_level()
Fixed DBIx::Tree::NestedSet::SQLite to recreate indeces upon alteration.

Changes in DBIx::Tree::NestedSet 0.11

Removed the DBI::disconnect() and "unlock tables" statement in DESTROY(). Oops.
Added some missing DBI::finish()es.
Abstracted out the RDBMS-specific stuff into separate driver classes. See "DBIx::Tree::NestedSet::MySQL" for an example. Should make "porting" to different RDBMSs very easy.
Created "DBIx::Tree::NestedSet::MySQL" and "DBIx::Tree::NestedSet::SQLite" driver classes. If you wanted to create a driver class for another RDBMS, you should probably look at source of the MySQL class first.
Created "create_default_table" and "get_default_create_table_statement" methods that call to the RDBMS driver classes.

Changes in DBIx::Tree::NestedSet 0.10

New to CPAN.