Delete files that are run on the bootstrap node.
Merge pull request #15 from emonty/master

Updates base on my first attempt to run this.
Fix a few doc issues with last merge.
Remove unnecessary comment and rewrap a few lines
Add boot-elements script to build and boot dib images.
More overhauling of the README.
Update notes.md for new split-tree.
Eliminate hard-coded paths from boot-elements.
adds vm's IP to output of boot_elements script.
Fix typo (tab->space) in notes.md
Add link in README.md to notes.md.
boot-elements includes cloud-init-nocloud, and sets ELEMENTS_DIR.
rewrite boot-elements
export default $IMAGE_SIZE from boot-elements.

The default IMAGE_SIZE of 10 GB was not being exported,
so diskimage-builder did not see it.
tweaks to tripleo-concept.odp

- add razor
- mention vendor-specific tools
Minor cleanup of boot-elements

- correct (c) date
- correct --help header line
- make --help always work, even if things aren't in PATH
Add load-image script

The load-image script takes a qcow2 image file (eg, demo.qcow2)
and loads it into Glance. It reads the OS end point and credientials
from the ENV vars or from ~/stackrc.

Updates to notes.md will follow in a separate patch.
Image size now set by DIB_IMAGE_SIZE

Fix scripts/boot-elements to match change id
bd1bae7c580fad65c6d73a6c104ccb8dd96ee04e in disk-image-builder
draft update to notes.md for boot-elements
Fill in nova-compute log path in notes.md