Added oai gem version
Added data loader for Collection 'Asian NGO Reports'
changed exception handling for catalog_helper
fixed style errors
fixed catalog helper
Added test data load
Added newer version of oai gem
untracked some local settings
Added tests, simplified methods
Added cassette for archive loader
use explicit endpoint value (to avoid travis build errors)
Made set_handle parameter explicit too
Merge pull request #89 from NYULibraries/feature/asian_ngo_dataloader

Feature/asian ngo dataloader