Merge pull request #40 from kazoompa/master

Added web-model to Makefile, added new resrource for published studies
Add file resources
Support file upload
Add, get & delete temp file
Show uploaded files
Delete uploaded files
Hide progress bar on upload completed
Store tempFile to MongoDB
Move file input to document tab
Save tempFile to Git on study save
Save and show file in angularjs client
Download attachment content
Fix jshint warnings
Merge pull request #41 from obiba/attachments

Attachments
MOve MicaConfig to proper package
Move Study to proper package
Merge pull request #43 from obiba/move-packages

Move packages