fixed export dialog and some code cleanup
news updated
Merge remote-tracking branch 'origin/master' into CDB-3795
Simple rake task to load a oracle_fdw extension
Merge pull request #714 from CartoDB/CDB-3795

fixed export dialog CDB-3795
mailers: fix rounded corners
mailer: align buttons
mailer: remove padding
CDB-3919
Merge pull request #716 from CartoDB/CDB-3919

CDB-3919
Added a couple of attrs in oracle_fdw load task
mailer: revert padding
Fixes in oracle_fdw load rake task
Merge pull request #717 from CartoDB/CDB-3535

CDB-3535
Merge pull request #719 from CartoDB/CDB-3908

[CDB-3908] Task to manually load a Oracle FDW
added some test slides (WIP)
slide wip