Display the port for an app when falling back to the ip address.
Merge pull request #828 from andrewsomething/port

Display the port for an app when falling back to the ip address.
Use shell keyword for codeblock guard
Add documentation for configuring the nginx domains and vhosts
Merge pull request #831 from progrium/nginx-docs

Nginx docs
Release 0.3.10
auto remove the cache dir cleanup container
make sure we match the specific string in VHOST
Merge pull request #835 from expa/mh-fix-substring-match

[domains] make sure we match the specific string in VHOST
test with wercker
make tests work
fix failure output
make sure we set the default VHOST to match test env
save error in output if curl errors
reference opened issue with buildstep
fix multipack app deploy test
don't use bats for deploy tests
lintball in build-env
Point users to upgrade guides
Ensure makefiles are properly formatted