Update readme

* add travis badge

Author: asmsuechan

.travis.yml

@@ -3,3 +3,4 @@ language: ruby
 rvm:
   - 2.3.1
 before_install: gem install bundler -v 1.13.1
+install: bundle install

README.md

@@ -1,8 +1,5 @@
 # Ever2boost
-
-Welcome to your new gem! In this directory, you'll find the files you need to be able to package up your Ruby library into a gem. Put your Ruby code in the file `lib/ever2boost`. To experiment with that code, run `bin/console` for an interactive prompt.
-
-TODO: Delete this and the text above, and describe your gem
+[![Build Status](https://travis-ci.org/BoostIO/ever2boost.svg?branch=master)](https://travis-ci.org/BoostIO/ever2boost)
 
 ## Installation
 
@@ -12,24 +9,11 @@ Add this line to your application's Gemfile:
 gem 'ever2boost'
 ```
 
-And then execute:
-
-    $ bundle
-
-Or install it yourself as:
-
-    $ gem install ever2boost
-
 ## Usage
 
-TODO: Write usage instructions here
 
 ## Development
 
-After checking out the repo, run `bin/setup` to install dependencies. Then, run `rake spec` to run the tests. You can also run `bin/console` for an interactive prompt that will allow you to experiment.
-
-To install this gem onto your local machine, run `bundle exec rake install`. To release a new version, update the version number in `version.rb`, and then run `bundle exec rake release`, which will create a git tag for the version, push git commits and tags, and push the `.gem` file to [rubygems.org](https://rubygems.org).
-
 ## Contributing
 
 Bug reports and pull requests are welcome on GitHub at https://github.com/[USERNAME]/ever2boost.
@@ -38,4 +22,3 @@ Bug reports and pull requests are welcome on GitHub at https://github.com/[USERN
 ## License
 
 The gem is available as open source under the terms of the [MIT License](http://opensource.org/licenses/MIT).
-