Try to make Travis CI install requirements before installing cldr via babel.
Try to make Travis CI install requirements before installing cldr via babel.

vitorio/pygrow,denmojo/pygrow,grow/grow,codedcolors/pygrow,denmojo/pygrow,codedcolors/pygrow,grow/pygrow,codedcolors/pygrow,grow/grow,denmojo/pygrow,vitorio/pygrow,grow/grow,grow/pygrow,grow/pygrow,denmojo/pygrow,grow/grow,vitorio/pygrow