Fixed typo error in the documentation.
Fixed typo error in the documentation.

EmmaB/rails-1,rails/rails,EmmaB/rails-1,joonyou/rails,Edouard-chin/rails,BlakeWilliams/rails,lcreid/rails,joonyou/rails,yahonda/rails,Vasfed/rails,rails/rails,lcreid/rails,yahonda/rails,Vasfed/rails,Envek/rails,georgeclaghorn/rails,Envek/rails,esparta/rails,rails/rails,yahonda/rails,Erol/rails,BlakeWilliams/rails,MSP-Greg/rails,bogdanvlviv/rails,Stellenticket/rails,georgeclaghorn/rails,Vasfed/rails,Erol/rails,yawboakye/rails,MSP-Greg/rails,EmmaB/rails-1,MSP-Greg/rails,kddeisz/rails,Envek/rails,MSP-Greg/rails,Envek/rails,georgeclaghorn/rails,esparta/rails,BlakeWilliams/rails,esparta/rails,BlakeWilliams/rails,kddeisz/rails,kmcphillips/rails,Stellenticket/rails,esparta/rails,yawboakye/rails,kmcphillips/rails,yawboakye/rails,bogdanvlviv/rails,Stellenticket/rails,kmcphillips/rails,rails/rails,Edouard-chin/rails,lcreid/rails,Stellenticket/rails,joonyou/rails,kddeisz/rails,Vasfed/rails,yawboakye/rails,Erol/rails,bogdanvlviv/rails,bogdanvlviv/rails,lcreid/rails,joonyou/rails,Edouard-chin/rails,yahonda/rails,kddeisz/rails,kmcphillips/rails,Erol/rails,Edouard-chin/rails,georgeclaghorn/rails