Initial commit of titledb import command.
Further progress on titledb import command.
Titledb xml is now read and AUs are counted.
Committing deletion of PLNImportCommand.php
This is now two seperate commands - plugin import and titledb import.
getPluginsId now returns the LOCKSS plugin ID.
Cleaned up import command code base.
It can handle smaller titledb XML files.
composer update.
Merge branch 'master' into plnimportercommand

* master: (65 commits)
  Missed the aus_id and parent_id fields. remove them.
  refactor the sword default controller a bit. refuse any deposit without at least one lom:content element.
  update the sample documents, and test that empty deposits are not created.
  syntax is haaaarrrrd. Lets go shopping.
  remove the dc: stuff. we're not using it in lom.
  php53 syntax error.
  start refactoring swordbundle's default controller.
  Start switching back to simplexml - less pain.
  Bunch of white space.
  Better sample documents.
  typo.
  sample document.
  slightly better form layout.
  much much faster now.
  and get the testdb up and running again - no more test failures.
  Move the test cases to the default bundle - easier to share between other bundles now.
  don't generate links for non-existant crud routes.
  don't create delete forms if you can't delete stuff.
  make austatus, boxstatus, content, and deposits read-only.
  Run phpcbf and pbpcs.
  ...

Conflicts:
	composer.lock
get the plnpluginimport command working again after I broke it with API changes in the CRUD bundle.
Get the plntitledbimport command working again.

 - Make Aus::__toString() return something, even if it is a useless thing.
 - relax all of the null restrictions on Aus.orm.yml
 - Have AuProperties cascade persistence to parents and children as necessary.
 - Many changes to the actual command file.
Merge pull request #9 from ubermichael/plnimportercommand

Fix the pln import commands that I broke
Initial commit of titledb import command.
Further progress on titledb import command.
Titledb xml is now read and AUs are counted.
Committing deletion of PLNImportCommand.php
This is now two seperate commands - plugin import and titledb import.
getPluginsId now returns the LOCKSS plugin ID.
Cleaned up import command code base.
It can handle smaller titledb XML files.
get the plnpluginimport command working again after I broke it with API changes in the CRUD bundle.
Get the plntitledbimport command working again.

 - Make Aus::__toString() return something, even if it is a useless thing.
 - relax all of the null restrictions on Aus.orm.yml
 - Have AuProperties cascade persistence to parents and children as necessary.
 - Many changes to the actual command file.
Initial commit of titledb import command.
Further progress on titledb import command.
Titledb xml is now read and AUs are counted.
Committing deletion of PLNImportCommand.php
This is now two seperate commands - plugin import and titledb import.