Update Travis CI to MacOS Sierra (#649)
Update Travis CI to MacOS Sierra (#649)


OrchardCMS/Brochard,petedavis/Orchard2,stevetayloruk/Orchard2,yiji/Orchard2,xkproject/Orchard2,petedavis/Orchard2,stevetayloruk/Orchard2,lukaskabrt/Orchard2,xkproject/Orchard2,stevetayloruk/Orchard2,petedavis/Orchard2,stevetayloruk/Orchard2,stevetayloruk/Orchard2,OrchardCMS/Brochard,lukaskabrt/Orchard2,OrchardCMS/Brochard,lukaskabrt/Orchard2,petedavis/Orchard2,xkproject/Orchard2,xkproject/Orchard2,xkproject/Orchard2,yiji/Orchard2,yiji/Orchard2,lukaskabrt/Orchard2