update for cap 3.0
make use of fetch instead of exists?
nil? rather than present? please
new tasks definition syntax
setup post deploy hooks appropriately
make use of new shared_path
rearrange post deploy hooks part 2
deploy:setup ==> deploy:finishing
last of the unicorn hooks
let's bump to 0.1.0 to reflect Cap 3.0 support
application ==> fetch(:application)
ensure unicorn:setup is run before unicorn:restart
one more via fetch()
fetch(:templates_path)
need to use fetch() in the templates as well
replace put with upload! and more fetches
get rid of unnecessary blocks
more fetches for rvm variables
need to fetch sudo as well
change default unicorn_pid file to just tmp/unicorn.pid as nothing creates tmp/pids directory yet