added Australia to mods form
changed default form
improved unzipping logic
Merge pull request #45 from nhart/6.x

fix bug when only adding one page
added content model
Changed case
added OCR editting
refined uploads
Merge pull request #46 from ajstanley/master

Improved uploading
fixed single page issue
renamed function to avoid conflict
 resolving conflict
resolved conflict
Merge pull request #47 from ajstanley/master

Changed function name in drush script.
added invalid url to url test
Merge pull request #48 from ajstanley/master

Added test for invalid url
batch api can now process large books without running out of memory