rgeo/activerecord-postgis-adapter — pull request #154 by workmad3 (2014-12-22 10:33:22+00:00)
Title: Update schema_statements.rb

Was testing this with a rails 4.2 application and noticed that the majority of my columns were created with incorrect null settings.

Tracked it down to this line where the null setting was being reversed when the schema was migrated.