fixing tests errors 1
Fix error in test and add class to thum of automatic abstract for short visualization format
Merge branch 'automatic_abstract' of https://github.com/dtygel/noosfero-ecosol into cirandas
Revert "Merge branch 'automatic_abstract' of https://github.com/dtygel/noosfero-ecosol into cirandas"

This reverts commit 27bccf12bec8c48cd3533d487e611f0d09cfa612, reversing
changes made to 0c78c7af5b6956aede1c380c9736032dff5ee213.
Revert "Merge branch 'automatic_abstract' of https://github.com/dtygel/noosfero-ecosol into cirandas"

This reverts commit 4e389dd3bb6edf1b5cce2e7512e607d8c4b4c359, reversing
changes made to 8cd0bf7d0cf23421c3549059ef8dd181994af544.
Revert "Merge pull request #29 from dtygel/automatic_abstract"

This reverts commit d661727944c4578b2dd9681539a8cad8ef5dee26, reversing
changes made to 794a2810878d583dca64e94965092103fab6798c.