updated to rails 3.2.17
devise initializer is back to maintenance
"base_text" changed back to "text".
CORS handling problem fixed.
instance model deleted.
Corrected to remove all the annotations when a document is removed from a project.
problem with the view for document records fixed.
tmp folder is removed from .gitignore.
old models came back for db migration
navitation path is improved.
problems with spans fixed.
missing files added.
readme updated.
new file for bionlp-st file uploaded added.
header removed from layout.