remove rvm global gems override
generate env file
fix psql_create_database define
remove default site
Merge branch 'remove-default-site' into add-unicorn-supprt
Merge branch 'fix-createdb-define' into add-unicorn-supprt
Merge branch 'fix-rvm-override' into add-unicorn-supprt
Merge branch 'fix-env-file' into add-unicorn-supprt