#1007 Change 'positioned' with 'position' when it's used as configuration parameter.
Merge remote-tracking branch 'chico.ml/v1.0' into v1.0
#1001 Use only one removeAttr function on popovers.
Merge pull request #1081 from llinares/v1.0

Change 'positioned' to 'position'. Use only one removeattr on popover