bug #30 update configuration definition, fixes #27 (xabbuh)
bug #30 update configuration definition, fixes #27 (xabbuh)

This PR was merged into the master branch.

Discussion
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update configuration definition, fixes #27

* use an `integer` default value for an `integer` node instead of a
  `string`
* fix a typo

Commits
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041f6ff update configuration definition, fixes #27

Seanmcn/EasyAdminBundle,ogizanagi/EasyAdminBundle,alexgt9/EasyAdminBundle,javiereguiluz/EasyAdminBundle,ogizanagi/EasyAdminBundle,OskarStark/EasyAdminBundle,npotier/EasyAdminBundle,yceruto/EasyAdminBundle,npotier/EasyAdminBundle,gabiudrescu/EasyAdminBundle,seydu/EasyAdminBundle,kamilZ/EasyAdminBundle,peterkokot/EasyAdminBundle,ogizanagi/EasyAdminBundle,OskarStark/EasyAdminBundle,datagit/EasyAdminBundle,yceruto/EasyAdminBundle,seydu/EasyAdminBundle,thomasbeaujean/EasyAdminBundle,kamilZ/EasyAdminBundle,datagit/EasyAdminBundle,javiereguiluz/EasyAdminBundle,thomasbeaujean/EasyAdminBundle,helios-ag/EasyAdminBundle,jverdeyen/EasyAdminBundle,alexgt9/EasyAdminBundle,thomasbeaujean/EasyAdminBundle,alexgt9/EasyAdminBundle,gabiudrescu/EasyAdminBundle,seydu/EasyAdminBundle,datagit/EasyAdminBundle,kamilZ/EasyAdminBundle,gabiudrescu/EasyAdminBundle,OskarStark/EasyAdminBundle,yceruto/EasyAdminBundle,ogizanagi/EasyAdminBundle