Check for nils
Fix typo in path
Prevent more nil dereferencing
Update SocialTraits.yml template

Trait sets were generated with
traitdb_utils/make_socialtraits_template.rb from Final Columns.xlsx
Added metadata columns to suit references and rename start/end date
Merge pull request #60 from NESCent/socialtraits_updatetemplate

Update import config for social traits and fix nil derefs
Updated gems and suggested changes for rails 4
Rails 4 fixes

Update gems to use non-beta versions
skip csrf verification in OmniAuth callbacks controller, allows OpenID
login to work again
add secret key to devise initializer
Update routes for explicit get/post
Removed junk characters
Fixed scopes without lambdas
Added missing rails4 scripts
Migrated db, noop, but updated for rails4
Changed @projects to @selectable_projects

Just for selection of projects.  Was trying to debug the scopes problem
Move protected_attributes before delayed_job in Gemfile
Missed an action
Merge pull request #61 from NESCent/rails4

Upgraded to Rails 4.0.0
If CSV files are not UTF-8, try to read as ISO-8859-1

Fixes issues with CSV files saved by excel.
Adds an encoding property to the CSV dataset and the validator
Update authorization requirements

All authenticated users can now upload CSV files, view import configs,
and download template CSVs.
Rake tasks for upgrading/downgrading admin users
Updated documentation

Rails 4, creating admins, description of import configs
Merge pull request #63 from NESCent/update_docs

Update documentation and give all authenticated users upload capabilities