Lincense and README

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+================
+Pipeline Library
+================
+
+Library of reusable Groovy scripts to be used in Jenkins pipelines.
+
+* Salt commands
+* Git actions
+* Artifactory management
+* Docker image building
+* AWS and OpenStack provisioning
+* etc.
+
+Licensing
+=========
+
+Unless specifically noted, all parts of this project are licensed 
+under the Apache 2.0 `license <https://github.com/Mirantis/pipeline-library/LICENSE>`_.