Removed ruby 2.1 from travis cause of a bug in 2.1 with "include" over multiple classes
Removed ruby 2.1 from travis cause of a bug in 2.1 with "include" over multiple classes

Odania-IT/odania-core,Odania-IT/odania-core,Odania-IT/odania-core,Odania-IT/odania-core