controller: Inject Flynn app name to the apps ENV vars
controller: Inject Flynn app name to the apps ENV vars

Signed-off-by: Jorge Ferreira <1f25065607a397c2c6532cdb4a3ef2dac0db179f@gmail.com>

benbjohnson/flynn,philiplb/flynn,lmars/flynn,benbjohnson/flynn,philiplb/flynn,flynn/flynn,benbjohnson/flynn,flynn/flynn,benbjohnson/flynn,flynn/flynn,flynn/flynn,benbjohnson/flynn,lmars/flynn,philiplb/flynn,philiplb/flynn,flynn/flynn,lmars/flynn,benbjohnson/flynn,lmars/flynn,philiplb/flynn,lmars/flynn