Bug 87442

Avoid confusion arising from app-root/repo/node_modules/read.me implying that read.me file should not be removed when force_clean_build marker is present.

app-root/repo/node_modules/read.me is now removed, and app-root/repo/README.md will point to updated documentation at https://github.com/openshift/origin-server/blob/master/cartridges/openshift-origin-cartridge-nodejs/README.md, which explains the purpose of the node_modules directory.
Bug 888714 - Remove .gitkeep and .gitignore
Adding V2 Format to all v2 cartridges
Clean up test executions
app_dns should belong to only one group instance
Merge pull request #2164 from smarterclayton/bug_888714_remove_git_files

Merged by openshift-bot
Merge pull request #2165 from calfonso/master

Merged by openshift-bot
Merge pull request #2166 from ironcladlou/dev/v2carts/packaging-fixes

Merged by openshift-bot
Merge pull request #2147 from BanzaiMan/dev/hasari/bz87442

Merged by openshift-bot
Merge pull request #2168 from rajatchopra/master

Merged by openshift-bot