added readme

Author: akirasosa

LICENSE

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+The MIT License (MIT)
+
+Copyright (c) 2015 Akira Sosa
+
+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

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+# micropost-functions
+
+This project manages lambda functions by using [Serverless](https://serverless.com/).
+
+## Getting Started
+
+Configure.
+
+```
+cp .envrc.example .envrc
+vi .envrc
+direnv allow
+```
+
+Install dependencies.
+
+```
+npm install -g yarn serverless
+yarn install
+```
+
+Deploy.
+
+```
+sls deploy -v
+```
+
+Run functions.
+
+```
+sls invoke -f notifyToSlack -l
+```
+
+## Related Projects
+
+* [Angular2 app](https://github.com/springboot-angular2-tutorial/angular2-app)
+* [Android app](https://github.com/springboot-angular2-tutorial/android-app)
+* [Server provisioning by Ansible and Packer](https://github.com/springboot-angular2-tutorial/micropost-provisionings)
+* [Infrastructure by Terraform](https://github.com/springboot-angular2-tutorial/micropost-formation)
+
+## License
+
+[MIT](/LICENSE)