README: provide a documentation index
COPYRIGHT: update copyright notice for Colivre
Remove obsolete HACKING instructions
script/development: fail on pending migrations
HACKING: point to contributor doc on the wiki

At some point that documentation should be moved to the source
repository.
Merge branch 'doc' of /mnt/ebs/repositories/terceiro/noosfero
members_block: Join/Leave/Login button added at members block.
(ActionItem2844)

Signed-off-by: Fabio Teixeira <fabio1079@gmail.com>
Signed-off-by: Gabriela Navarro <navarro1703@gmail.com>
Signed-off-by: Tales Martins <tales.martins@gmail.com>
members_block: Adding checkbox to show or not the buttons on the community members
(ActionItem2844)

Signed-off-by: Fabio Teixeira <fabio1079@gmail.com>
Signed-off-by: David Carlos <ddavidcarlos1392@gmail.com>
Signed-off-by: Tales Martins <tales.martins@gmail.com>
Signed-off-by: Leandro Alves <leandrosustenido@gmail.com>
members_block: Cucumber tests for join/leave button in members block
(ActionItem2844)

Signed-off-by: Arthur Del Esposte <arthurmde@yahoo.com.br>
Signed-off-by: Fabio Teixeira <fabio1079@gmail.com>
Signed-off-by: Tales Martins <tales.martins@gmail.com>
members_block: Unit tests for members block, missing footer test
(ActionItem2844)

Signed-off-by: Fabio Teixeira <fabio1079@gmail.com>
Signed-off-by: Leandro Alves <leandrosustenido@gmail.com>
Signed-off-by: Tales Martins <tales.martins@gmail.com>
members_block: Unit test for members_block footer when join/leave checkbox is unchecked
(ActionItem2844)

Signed-off-by: Fabio Teixeira <fabio1079@gmail.com>
Signed-off-by: Tales Martins <tales.martins@gmail.com>
Merge branch 'AI2844-join_button' of github.com:fga-unb/noosfero into AI2844-join_button