Update README instructions. [ci skip] [fixes #35]
Update README instructions. [ci skip] [fixes #35]

ramkumar-kr/spree_social,solidusio-contrib/solidus_social,solidusio-contrib/solidus_social,Johann-dotgee/spree_social,gogo52cn/spree_social,iawbbmnir/spree_saml,wuboy0307/solidus_social,wuboy0307/solidus_social,denniscastro/spree_social,wuboy0307/solidus_social,DynamoMTL/spree_social,cassioscabral/spree_social,habib136888/spree_social,spree-contrib/spree_social,spree-contrib/spree_social,ramkumar-kr/spree_social,spark-solutions/spree_social,spark-solutions/spree_social,spark-solutions/spree_social,DynamoMTL/spree_social,sunny2601/spree_social,groundctrl/spree_social,andreteves/spree_social,supherman/spree_social,rogelio-meza-t/spree_social,supherman/spree_social,com123/spree_social,paywithamazon/spree_social,habib136888/spree_social,andreteves/spree_social,habib136888/spree_social,groundctrl/spree_social,sunny2601/spree_social,paywithamazon/spree_social,ramkumar-kr/spree_social,andreteves/spree_social,gogo52cn/spree_social,solidusio-contrib/solidus_social,groundctrl/spree_social,supherman/spree_social,cassioscabral/spree_social,spree-contrib/spree_social,sunny2601/spree_social,denniscastro/spree_social,gogo52cn/spree_social,rogelio-meza-t/spree_social,denniscastro/spree_social,com123/spree_social,rogelio-meza-t/spree_social,Johann-dotgee/spree_social,DynamoMTL/spree_social