Task model.

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

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

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

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

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

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>
annotation has n tasks

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

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

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