fix Concurrent-Ruby description
Add Asciidoctor to the Documentation section
Merge pull request #137 from mojavelinux/patch-1

Add Asciidoctor to the Documentation section
add cassandra driver
Merge pull request #136 from avalanche123/cassandra-driver

add cassandra driver
Update README.md

Added axlsx for Excel xlsx files generation
Changed alphabetical order for axlsx gem
Merge pull request #138 from hernamvel/master

Added axlsx for Excel xlsx files generation. Hope this is the correct category.
Added ruby gem to interact with Salesforce databasedotcom and chatter api

Added ruby gem to interact with Salesforce databasedotcom and chatter api
add facy gem (command line power tool for facebook)
Merge pull request #139 from huydx/master

add facy gem (command line power tool for facebook)
Merge pull request #140 from hernamvel/master

Added ruby gem to interact with Salesforce databasedotcom and chatter ap...
add fpm (package management) and Volt (web frameworks)
add Yeah (Game development)
Added practicingruby.com
Merge pull request #141 from fleveque/master

Added practicingruby.com
Add order_query

The [order_query](https://github.com/glebm/order_query) gem finds the next/previous record(s) relative to the current one efficiently using [keyset pagination](http://use-the-index-luke.com/no-offset).
Merge pull request #142 from glebm/patch-1

Add order_query
GitHub Explore => GitHub Ruby Trending; add Green Ruby News
Add Upmin Admin rails administration framework