always enable travis notifications
Merge remote-tracking branch 'plq/master'
Merge remote-tracking branch 'plq/master'
Merge remote-tracking branch 'plq/master'
Merge pull request #354 from plq/master

XmlCloth improvements
Merge remote-tracking branch 'plq/master'
Merge remote-tracking branch 'plq/master'
Merge remote-tracking branch 'plq/master'