Add OCaml 4.0.1 and OPAM 1.1.1
Updated compile options with hardcoded config path.

* Updated php5.rb with "--with-config-file-path=/home/action/.parts/etc/php5/"
* This change points tools like Phalcon Devtools to point to the same php.ini as PHP.
updated Node.JS from 0.10.26 to 0.10.28
Merge pull request #125 from nitrous-io/nodejs-update

updated Node.JS from 0.10.26 to 0.10.28
Point to correct GOROOT and inject GOROOT and GOPATH env vars.
updated Google App Engine (Python) from 1.9.3 to 1.9.4
Merge pull request #126 from nitrous-io/appengine-update

updated Google App Engine (Python) from 1.9.3 to 1.9.4
go: upgraded to 1.2.2. minor cleanup.
Merge pull request #124 from nitrous-io/fix-go-goroot

Go 1.2.2. Inject GOROOT and GOPATH env vars.
fixed typo
updated ant from 1.9.3 to 1.9.4
Merge pull request #127 from nitrous-io/ant-update

updated ant from 1.9.3 to 1.9.4
pin the image to use ubuntu 12.04
use other repo channels for updates
add make image/shell

- make image will build the base image to develop autoparts
- make shell will launch a shell environment to test/upload parts
remove site_packages when archive python

make sure that site_packages is empty when we distribute python.

Added `pre_archive` hook
pip and setuptools should distribute their own data
Added Exuberant Ctags part.
rename exuberant_ctags to ctags
Added Google App Engine Go part.