Add coveralls and travis badges

Gemfile

@@ -1,5 +1,7 @@
 source "https://rubygems.org"
 
+gem 'coveralls', require: false
+
 gemspec
 
 # BEGIN ENGINE_CART BLOCK

README.md

@@ -1,8 +1,13 @@
+# hydra-role-management
+
+[![Build Status](https://travis-ci.org/samvera/hydra-role-management.svg?branch=master)](https://travis-ci.org/samvera/hydra-role-management) [![Gem Version](https://badge.fury.io/rb/hydra-role-management.svg)](https://badge.fury.io/rb/hydra-role-management) [![Coverage Status](https://coveralls.io/repos/github/samvera/hydra-role-management/badge.svg?branch=master)](https://coveralls.io/github/samvera/hydra-role-management?branch=master)
+
+
 An engine gem to provide a RDBMS backed list of roles and their associated user.  This replaces the hydra default role mapper.
 
-This gem supports both Rails 3 and 4.
+This gem supports Rails 3, 4, and 5.
 
-##Installing:
+## Installing:
 
 * Add: ```gem 'hydra-role-management'``` to your Gemfile and then ```bundle install```
 * ```rails generate roles```
@@ -16,13 +21,13 @@ This gem supports both Rails 3 and 4.
   end
 ```
 
-##Testing:
-Given the need to support both Rails 3 and 4, the test suite has been parameterized to test against any version of Rails.
+## Testing:
+Given the need to support Rails 3, 4 and 5, the test suite has been parameterized to test against any version of Rails.
 
 * Install a system javascript runtime or uncomment therubyracer in spec/support/Gemfile
 * Ensure that the testing app does not exist: ```bundle exec rake clean```
 * Set Rails version you want to test against.  For example:
-	* ```RAILS_VERSION=3.2.13``` or ```RAILS_VERSION=4.0.0```
+	* ```RAILS_VERSION=3.2.13``` or ```RAILS_VERSION=4.0.0``` or ```RAILS_VERSION=5.0.2```
 * Ensure that the correct version of Rails is installed:  ```bundle update```
 * Build test app: ```bundle exec engine_cart:generate```
 * And run tests: ```bundle exec rake spec```

spec/spec_helper.rb

@@ -1,3 +1,6 @@
+require 'coveralls'
+Coveralls.wear!
+
 ENV["RAILS_ENV"] ||= 'test'
 require "bundler/setup"