added .project to gitignore
Merge branch 'development' of https://github.com/CDLUC3/dash-ingest into development
update gemfile - set selenium webdriver to latest version compatible with gem 'rubyzip',  ~
use webkit driver only for upload_file_spec and user_flow_spec tests
removed APP_CONFIG initialization from omniauth
change institution method, use external_id
convert uri into string
institution tests
remove session institution
add logger
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