Solving travis issues4
Solving travis issues4

Alexey3/angular-tree-component,500tech/angular2-tree-component,500tech/angular2-tree-component,Alexey3/angular-tree-component,Alexey3/angular-tree-component,sm-allen/angular-tree-component,500tech/angular2-tree-component,sm-allen/angular-tree-component,sm-allen/angular-tree-component