adding pagination using CouchDB
Updates to CSV parse
Changed CSV internal filter to better deal with possibly empty (nil)
value in the last colume.

Signed-off-by: shanesuofi <shanes@vandals.uidaho.edu>
Fixing caching so Document views get checked only once on init
Merge branch 'master' of github.com:cblair/portal
adding some ifilter and document show/hide info around the site
added presentation link
first round of home page revamp
Job status on doc show view now using AJAX
reverting doc pagination changes, fixing warnings on doc job json
adding overview presentation
metadata stub to upload
fixed some notification stuff, adding some presentations
adding ifilter presentation downloads
Done - Page for documents in search results that are not viewable (issue 23)
fixing small job status bug for docs
Finished feature to move long merge searches to Jobs.
Fixing some 401 errors due to missing CouchDB views and new rails strings
some stubs for dynamic metaforms; some search suggestion code
fixing some seach JS stubs; updating Gemfile
Metadata table sorting alpha.
Metadata table can now be sorted by drag and droping rows. This needs
more testing before integration.
This commit is the last commint before Upgrading Ubuntu to 14.04.

Signed-off-by: shanesuofi <shanes@vandals.uidaho.edu>