update ancient README.md
move travis-ci README to devguide
doc/devguide: add badges
add a documentation index page
Merge pull request #1745 from aspiers/topic/doc

Merged by devtool for VictorLowther
doc/devguide/testing/travis: document how to trouble-shoot failures
Support for building a Fedora 18 iso

This initial set of changes produces an iso. The iso
boots and runs the installer.

/tftpboot/redhat_dvd/extra is missing on the installed
system. This needs further investigation.

Includes contributions from cwolfe.
dev: pull_request_merge_one(): use $prq_github_url
dev: pull_request_merge_one(): include pull request URL in merge commit
HTTP for rubygems.org access is now deprecated in favour of HTTPS
Merge pull request #1750 from aspiers/topic/rubygems-https

Merged by devtool for VictorLowther
Merge pull request #1749 from aspiers/topic/url-in-pull-merge

Merged by devtool for VictorLowther
Merge pull request #1747 from aspiers/topic/doc

Merged by devtool for VictorLowther
Download Fedora 18 ISO if missing
Add --global for git setup error path comment.
Merge pull request #1752 from arkadykanevsky/pull-req-master-ab00afab058ce91be48696adba9447cfb5b47c5d

git setup --global Arkady git setup [1/1]
Remove unused sledgehammer bits
copy network_test_helper.rb over from network barclamp into crowbar on install
Merge pull request #1753 from waynepallen/pull-req-master-35aa62cadaf64b8ab439ba96ac2cb598a9c35856

Remove network-test-helper.rb from crowbar barclamp and copy it in from network barclamp [1/1]
Merge pull request #1748 from rwsu/master

https://github.com/crowbar/crowbar/pull/1748

Merged by devtool for VictorLowther