Tranyi/blazer @ 1cbdabdbc43b1c00e61e4205bb20659878ac1d92

Andrew Kane e26a5c5a12 Version bump to 1.0.4		10 lat temu
..
data_source.rb	eca5b7c814 Added transform_statement option to replace groupdate_hack	10 lat temu
engine.rb	ac648dada9 Allow for nil user class if user model exists	10 lat temu
tasks.rb	4d7b975402 Revert "Revert checks for now"	10 lat temu
version.rb	e26a5c5a12 Version bump to 1.0.4	10 lat temu