Add postgres with initdb.d/ and 9.3 beta bump
Regenerate all ubuntu versions, especially now that utopic has the apt CVE fix
Merge pull request #260 from tianon/ubuntu

Regenerate all ubuntu versions
Merge pull request #259 from infosiftr/postgres

Add postgres with initdb.d/ and 9.3 beta bump
Add Travis badge to README and disable cache use

The cache takes about as long to copy into the build system as cloning the repos takes anyhow, so the benefits of using it are dubious at best.
Merge pull request #261 from infosiftr/travis-readme

Add Travis badge to README and disable cache use
Clean up the clone/fetch output

This makes it match the other output we've got:

```console
$ ./bashbrew/build.sh --no-build --all
Fetching java (git://github.com/docker-library/java) ...
Fetching node (git://github.com/docker-library/node) ...
Processing buildpack-deps:jessie ...
- deferred; FROM debian:jessie
Processing buildpack-deps:latest ...
- deferred; FROM debian:jessie
Processing buildpack-deps:wheezy ...
- deferred; FROM debian:wheezy
Processing busybox:buildroot-2013.08.1 ...
Processing busybox:buildroot-2014.02 ...
Processing busybox:latest ...
Processing busybox:ubuntu-12.04 ...
Processing busybox:ubuntu-14.04 ...
Processing centos:latest ...
Processing centos:centos7 ...
Processing centos:centos6 ...
Processing centos:centos5 ...
Processing cirros:latest ...
Processing cirros:0.3.0 ...
Processing clojure:latest ...
- deferred; FROM java:7
Processing clojure:lein-2.5.0 ...
- deferred; FROM java:7
Processing clojure:lein-2.4.3 ...
- deferred; FROM java:7
Processing crux:latest ...
Processing crux:3.0 ...
Processing debian:jessie ...
Processing debian:oldstable ...
Processing debian:sid ...
....
```
Merge pull request #262 from infosiftr/better-clone-output

Clean up the clone/fetch output
Add support for "--docker" for custom binary use
Merge pull request #265 from infosiftr/custom-docker

Add support for "--docker" for custom binary use