[master] update README, add MIT LICENSE

Author: Jimmy-Xu

LICENSE

@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2016 HyperHQ Inc
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

README.md

@@ -1,2 +1,48 @@
-# hyper-build-step-plugin
-Build step plugin for integrate Jenkins with Hyper_(rely on hyper-commons-plugin)
+hyper-build-step-plugin
+=======================
+
+This plugin allows to add "Execute shell in Hyper_" build step into your job.
+
+# Features
+Plugin currently support following features:
+
+- Install hyper cli
+- Set Hyper_ credentials
+- Support "Execute shell in Hyper_" build step in to job
+
+# Build
+
+## Compile
+```
+$ mvn compile
+```
+
+## Test
+```
+//compile + test
+$ mvn test
+```
+
+## Package
+
+> **output**: target/hyper-build-step-plugin.hpi
+
+```
+//compile + test + package
+$ mvn package
+
+//compile + package
+$ mvn package -DskipTests
+```
+
+## Install
+
+> **target**: ~/.m2/repository/hyper-build-step/hyper-build-step-plugin/1.0-SNAPSHOT/hyper-build-step-plugin-1.0-SNAPSHOT.hpi
+
+```
+//compile + test + package + install
+$ mvn install
+
+//compile + package + install
+$ mvn install -DskipTests
+```