Update readme to put env vars in .env instead of .sample.env
Update readme to put env vars in .env instead of .sample.env

jnillo/Hours,suyesh/Hours,compwron/Hours,rmangino/Hours,ivanbenko/Hours,HaraShun/Hours,mojacc/Hours,tiy-tpa-ruby-q3-2015/Hours,suyesh/Hours,xuewenfei/Hours,rmangino/Hours,xuewenfei/Hours,mojacc/Hours,HaraShun/Hours,compwron/Hours,ivanbenko/Hours,leffen/Hours,DefactoSoftware/Hours,DefactoSoftware/Hours,mojacc/Hours,mojacc/Hours,ipmobiletech/Hours,rmangino/Hours,suyesh/Hours,tiy-tpa-ruby-q3-2015/Hours,michalsz/Hours,leffen/Hours,ipmobiletech/Hours,leffen/Hours,rmangino/Hours,ipmobiletech/Hours,ivanbenko/Hours,ipmobiletech/Hours,xuewenfei/Hours,michalsz/Hours,suyesh/Hours,compwron/Hours,HaraShun/Hours,jnillo/Hours,xuewenfei/Hours,leffen/Hours,tiy-tpa-ruby-q3-2015/Hours,jnillo/Hours,ivanbenko/Hours,michalsz/Hours,jnillo/Hours,michalsz/Hours,HaraShun/Hours,compwron/Hours,tiy-tpa-ruby-q3-2015/Hours,DefactoSoftware/Hours,DefactoSoftware/Hours