Fix bug in overlap detection.

call_overlaps assumes loci to be sorted by start coordinates. The SQL query to
fetch feature loci wasn't returning a sorted set.

Signed-off-by: Anurag Priyam <anurag08priyam@gmail.com>
Not ready for auto-check yet.

Signed-off-by: Anurag Priyam <anurag08priyam@gmail.com>
fix: Some methods would mutate Task object but not persist changes made.

Signed-off-by: Anurag Priyam <anurag08priyam@gmail.com>
Hack to ensure user submissions aren't lost, because I am clearly not doing it right.

Signed-off-by: Anurag Priyam <anurag08priyam@gmail.com>
Naively hide difficult tasks from users for now.

Signed-off-by: Anurag Priyam <anurag08priyam@gmail.com>
Add rake db:init and db:drop. Use 'afra' as default database name.

Signed-off-by: Anurag Priyam <anurag08priyam@gmail.com>
recalculate orf

Signed-off-by: Anurag Priyam <anurag08priyam@gmail.com>
bleh

Signed-off-by: Anurag Priyam <anurag08priyam@gmail.com>