Add linter and bashate tox checks

For correct job succeed need to add tox
checkers.

Change-Id: Ic9e74e3461928efc2f7ffed5be17372ed5add554

.gitignore

@@ -0,0 +1,68 @@
+*.py[cod]
+
+# C extensions
+*.so
+
+# Packages
+*.egg
+*.egg-info
+dist
+build
+.eggs
+eggs
+parts
+bin
+var
+sdist
+develop-eggs
+.installed.cfg
+lib
+lib64
+
+# Installer logs
+pip-log.txt
+
+# Unit test / coverage reports
+.coverage
+cover
+.tox
+nosetests.xml
+.testrepository
+.venv
+
+# Translations
+*.mo
+
+# Mr Developer
+.mr.developer.cfg
+.project
+.pydevproject
+
+# Complexity
+output/*.html
+output/*/index.html
+
+# Sphinx
+doc/build
+
+# oslo-config-generator
+etc/*.sample
+
+# pbr generates these
+AUTHORS
+ChangeLog
+
+# Editors
+*~
+.*.swp
+.*sw?
+
+# Vagrant
+.vagrant
+vagrant/Vagrantfile.custom
+vagrant/vagrantkey*
+
+# generated openrc
+openrc
+
+tests/.cache*

tools/yamllint.sh

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+#!/bin/bash
+set -ex
+
+workdir=$(dirname $0)
+finder=$(find . -not -path '*/\.*' -type f -name '*.yaml')
+yamllint -c $workdir/yamllint.yaml $finder

tools/yamllint.yaml

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+extends: default
+
+rules:
+  braces:
+    max-spaces-inside: 1
+  comments:
+    level: error
+  comments-indentation:
+    level: warning
+  document-end:
+    present: false
+  document-start:
+    level: error
+    present: false
+  empty-lines:
+    max: 1
+    max-start: 0
+    max-end: 0
+  line-length:
+    level: warning
+    max: 120

tox.ini

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+[tox]
+minversion = 1.6
+envlist = linters,bashate
+skipsdist = True
+
+[testenv:venv]
+commands = {posargs}
+
+[testenv:linters]
+deps = yamllint
+commands =
+    {toxinidir}/tools/yamllint.sh
+
+[testenv:bashate]
+deps = bashate>=0.2
+whitelist_externals = bash
+commands = bash -c "find {toxinidir} -type f -name '*.sh' -not -path '*/.tox/*' -print0 | xargs -0 bashate -v"