Changed change_column in PG schema_statements.rb to make sure that the uuid_generate function was not being quoted
Changed change_column in PG schema_statements.rb to make sure that the uuid_generate function was not being quoted
Merge branch 'migration_bug' of https://github.com/eric-chahin/rails into migration_bug

Conflicts:
	activerecord/test/cases/adapters/postgresql/uuid_test.rb
Added back line break
Oops. Merged incorrectly. Fixed it.
Fixed problem for change_column_null
Changed change_column in PG schema_statements.rb to make sure that the uuid_generate function was not being quoted
Merge branch 'migration_bug' of https://github.com/eric-chahin/rails into migration_bug