Mention foreman and .env in README
Mention foreman and .env in README

strongloop-forks/clahub,step21/clahub-1,clahub/clahub,strongloop-forks/clahub,step21/clahub-1,freddyrangel/clahub,phenomax/clahub,freddyrangel/clahub,hybridgroup/clahub,phenomax/clahub,clahub/clahub,hybridgroup/clahub,phenomax/clahub,phenomax/clahub,hybridgroup/clahub,step21/clahub-1,clahub/clahub,strongloop-forks/clahub,clahub/clahub,strongloop-forks/clahub,freddyrangel/clahub,step21/clahub-1,freddyrangel/clahub