CakePHP Migrations 1.5.6 released

• Simple indexes are now correctly added when baking a snapshot (#192).
• When using the require-table option or baking a snapshot for a plugin, if your Table objects added the schema name to the table name (using $this->table('myschema.mytable') for instance), the resulting table name in the migration file is now correctly handled (#195).
• The unsigned attribute is now correctly added when baking a snapshot (#198). (Database vendors do not all support this the same way : make sure to read the documentation of the database vendor you are using for more details).