Merge branch 'release/3.11.11' into develop
update dev version
css fixes for the attribution button
don't show the attribution button if there's no attribution defined
css fixes for the attribution button
fixes a bug that prevented showing torque when using the createLayer method
adds torque layer spec
fixes array check
Merge pull request #136 from CartoDB/CDB-4271

fixes a bug that prevented showing torque when using the createLayer method
bump version to 3.11.12
update news
dist files for 3.11.12
Merge branch 'release/3.11.12'