RefSeq model.

TODO: offset by one error

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

TODO: constrain the deletion of sub-annotations if parent annotation is
deleted?  is it be safe?

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

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

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

Signed-off-by: Anurag Priyam <anurag08priyam@gmail.com>
Ensure Ruby 2.

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

Signed-off-by: Anurag Priyam <anurag08priyam@gmail.com>
README: say Afra is being developed and add a copyright notice.

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

To launch Afra in irb:

    $ irb -I lib .irbrc

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

TODO:
1. Ensure transactions is working.
2. Transaction per entry?
3. Act smart if one entry or an array given?

Signed-off-by: Anurag Priyam <anurag08priyam@gmail.com>
Change Harvestor's semantics?

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

Signed-off-by: Anurag Priyam <anurag08priyam@gmail.com>
GFF3 adapter for Importer.

TODO: Importer expects an array of entries that will all go into one table. The
adapter should return just one array: that of ref_seqs if there are ref_seqs in
the GFF3 file or an array of annotations.

Signed-off-by: Anurag Priyam <anurag08priyam@gmail.com>
TODO: fix gemfile dependencies

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