Updated list of projects, closes #3.

Author: dblock

CONTRIBUTING.md

@@ -1,7 +1,7 @@
 Contributing
 ============
 
-The https://ruby-grae.github.io site is work of [many contributors](https://github.com/ruby-grape/ruby-grape.github.io/graphs/contributors). You're encouraged to submit [pull requests](https://github.com/ruby-grape/ruby-grape.github.io/pulls) and [propose topics](https://github.com/ruby-grape/ruby-grape.github.io/issues). When in doubt, ask a question in the [Grape Google Group](http://groups.google.com/group/ruby-grape).
+The https://ruby-grape.github.io site is work of [many contributors](https://github.com/ruby-grape/ruby-grape.github.io/graphs/contributors). You're encouraged to submit [pull requests](https://github.com/ruby-grape/ruby-grape.github.io/pulls) and [propose topics](https://github.com/ruby-grape/ruby-grape.github.io/issues). When in doubt, ask a question in the [Grape Google Group](http://groups.google.com/group/ruby-grape).
 
 #### Fork the Project
 

index.md

@@ -6,7 +6,7 @@ comments: false
 [Ruby Grape Projects](/projects)
 Grape ecosystem projects.
 
-[Team and History](/team)
+[History and Team](/team)
 Who maintains Ruby Grape?
 
 [Want to help?](https://github.com/ruby-grape/ruby-grape.github.io/issues)

projects/index.md

@@ -5,11 +5,59 @@ tags: [projects]
 comments: false
 ---
 
-## Core
+### Core
 
 * [grape](https://github.com/ruby-grape/grape): An opinionated micro-framework for creating REST-like APIs in Ruby.
 * [ruby-grape.github.io](https://github.com/ruby-grape/ruby-grape.github.io): The ruby-grape community site.
 
-## Entities and Representers
+### Entities and Representers
 
 * [grape-entity](https://github.com/ruby-grape/grape-entity): An API focused facade that sits on top of an object model.
+* [grape-rabl](https://github.com/LTe/grape-rabl): Use Rabl templates.
+* [grape-active_model_serializers](https://github.com/jrhe/grape-active_model_serializers): User active_model_serializers.
+
+### Caching
+
+* [grape-cache_control](https://github.com/karlfreeman/grape-cache_control): Cache-Control and Expires helpers.
+* [grape-rails-cache](https://github.com/monterail/grape-rails-cache): HTTP and server side cache integration with Rails.
+
+### Data
+
+* [grape-activerecord](https://github.com/jhollinger/grape-activerecord): A simple way to use ActiveRecord with your Grape apps.
+
+### HTTP
+
+* [grape-cors](https://github.com/adamluzsi/grape-cors): Ruby Grape Api extension with Cross-origin resource sharing.
+
+### Logging
+
+* [grape_logging](https://github.com/aserafin/grape_logging): Request logging for Grape.
+
+### Authentication and Authorization
+
+* [grape-doorkeeper](https://github.com/fuCtor/grape-doorkeeper): Grape integration with Doorkeeper.
+
+### Documentation
+
+* [grape-swagger](https://github.com/tim-vandecasteele/grape-swagger): Add Swagger compliant documentation to your API.
+* [grape-swagger-ui](https://github.com/kendrikat/grape-swagger-ui): Integrates swagger-ui with the Rails asset pipeline.
+* [grape-swagger-rails](https://github.com/TinkerDev/grape-swagger-rails): Integration with Swagger in Rails.
+* [grape-slate](https://github.com/connexio-labs/grape-slate): Allows for generating a Slate style for your API.
+
+### Monitoring & Instrumentation
+
+* [newrelic-grape](https://github.com/xinminlabs/newrelic-grape): NewRelic instrumentation.
+* [grape-librato](https://github.com/seanmoon/grape-librato): Librato metrics.
+* [grape-appsignal](https://github.com/aai/grape-appsignal): Integration with AppSignal.
+
+### Testing
+
+* [grape-entity-matchers](https://github.com/agileanimal/grape-entity-matchers): Shoulda-style matchers to help with testing Grape entities.
+
+### Opinionated Frameworks
+
+* [grape_ape_rails](https://github.com/mepatterson/grape_ape_rails): Wrap the various best practices of integrating your API within the context of a Rails app.
+
+### Contribute
+
+Please [contribute a project](https://github.com/ruby-grape/ruby-grape.github.io/blob/master/CONTRIBUTING.md) to [this page](https://github.com/ruby-grape/ruby-grape.github.io/blob/master/projects/index.md).