diff --git a/README.md b/README.md
index 338b3b7..f23d71a 100644
--- a/README.md
+++ b/README.md
@@ -248,7 +248,7 @@ See also [A comparison of operating systems written in Rust](https://github.com/
 
 * [BurntSushi/ripgrep](https://github.com/BurntSushi/ripgrep) — combines the usability of The Silver Searcher with the raw speed of grep [<img src="https://api.travis-ci.org/BurntSushi/ripgrep.svg?branch=master">](https://travis-ci.org/BurntSushi/ripgrep)
 * [BurntSushi/xsv](https://github.com/BurntSushi/xsv) — a fast CSV command line tool (slicing, indexing, selecting, searching, sampling, etc.) [<img src="https://api.travis-ci.org/BurntSushi/xsv.svg?branch=master">](https://travis-ci.org/BurntSushi/xsv)
-* [whitfin/runiq](https://github.com/whitfin/runiq) [[runiq](https://crates.io/crates/runiq)] - an efficient way to filter duplicate lines from unsorted input.
+* [whitfin/runiq](https://github.com/whitfin/runiq) - an efficient way to filter duplicate lines from unsorted input.
 
 ### Utilities
 
@@ -257,6 +257,7 @@ See also [A comparison of operating systems written in Rust](https://github.com/
 * [myfreeweb/freepass](https://github.com/myfreeweb/freepass) — The free password manager for power users. [<img src="https://api.travis-ci.org/myfreeweb/freepass.svg?branch=master">](https://travis-ci.org/myfreeweb/freepass)
 * [arthrp/quick-skeleton](https://github.com/arthrp/quick-skeleton) — Project scaffolding tool, similar to Yeoman and Slush.
 * [yaa110/rubigo](https://github.com/yaa110/rubigo) — Golang dependency tool and package manager, written in Rust [<img src="https://api.travis-ci.org/yaa110/rubigo.svg?branch=master">](https://travis-ci.org/yaa110/rubigo)
+* [whitfin/s3-meta](https://github.com/whitfin/s3-meta) - A command line tool to gather metadata about your Amazon S3 buckets.
 * [amar-laksh/workstation](https://github.com/amar-laksh/workstation) - A commandline tool to help you manage your workstation by distancing you from your screen, locking your screen when you aren't there among other things with OPENCV!
 
 ### Video
@@ -579,7 +580,7 @@ See also [About Rust’s Machine Learning Community](https://medium.com/@autumn_
 
 * Argument parsing
   * [clap-rs](https://github.com/clap-rs/clap) [[clap](https://crates.io/crates/clap)] — a simple to use, full featured command-line argument parser [<img src="https://api.travis-ci.org/clap-rs/clap-rs.svg?branch=master">](https://travis-ci.org/clap-rs/clap-rs)
-  * [docopt/docopt.rs](https://github.com/docopt/docopt.rs) [[docopt](https://crates.io/crates/docopt)] — a Rust implementation of [DocOpt](http://docopt.org) [<img src="https://api.travis-ci.org/docopt/docopt.rs.svg?branch=master">](https://travis-ci.org/docopt/docopt.rs)  
+  * [docopt/docopt.rs](https://github.com/docopt/docopt.rs) [[docopt](https://crates.io/crates/docopt)] — a Rust implementation of [DocOpt](http://docopt.org) [<img src="https://api.travis-ci.org/docopt/docopt.rs.svg?branch=master">](https://travis-ci.org/docopt/docopt.rs)
   * [TeXitoi/structopt](https://github.com/TeXitoi/structopt) [[structopt](https://crates.io/crates/structopt)] — parse command line argument by defining a struct [<img src="https://api.travis-ci.org/TeXitoi/structopt.svg?branch=master">](https://travis-ci.org/TeXitoi/structopt)
   * [killercup/quicli](https://github.com/killercup/quicli) [[quicli](https://crates.io/crates/quicli)] — quickly build cool CLI apps in Rust [<img src="https://api.travis-ci.org/killercup/quicli.svg">](https://travis-ci.org/killercup/quicli)
 * Human-centered design
@@ -607,7 +608,7 @@ See also [About Rust’s Machine Learning Community](https://medium.com/@autumn_
   * [SergioBenitez/yansi](https://github.com/SergioBenitez/yansi) [[yansi](https://crates.io/crates/yansi)] — a dead simple ANSI terminal color painting library
 * TUI
   * [TimonPost/crossterm](https://github.com/TimonPost/crossterm) [[crossterm](https://crates.io/crates/crossterm)] — crossplatform terminal library
-  * [gyscos/Cursive](https://github.com/gyscos/Cursive) [[cursive](https://crates.io/crates/cursive)] — build rich TUI applications [<img src="https://api.travis-ci.org/gyscos/Cursive.svg?branch=master">](https://travis-ci.org/gyscos/Cursive) 
+  * [gyscos/Cursive](https://github.com/gyscos/Cursive) [[cursive](https://crates.io/crates/cursive)] — build rich TUI applications [<img src="https://api.travis-ci.org/gyscos/Cursive.svg?branch=master">](https://travis-ci.org/gyscos/Cursive)
   * [ogham/rust-term-grid](https://github.com/ogham/rust-term-grid) [[term_grid](https://crates.io/crates/term_grid)] — Rust library for putting things in a grid [<img src="https://api.travis-ci.org/ogham/rust-term-grid.svg?branch=master">](https://travis-ci.org/ogham/rust-term-grid)
   * [ticki/termion](https://github.com/redox-os/termion) [[termion](https://crates.io/crates/termion)] — bindless library for controlling terminals/TTY  [<img src="https://api.travis-ci.org/ticki/termion.svg?branch=master">](https://travis-ci.org/ticki/termion)
   * [fdehau/tui-rs](https://github.com/fdehau/tui-rs) [[tui](https://crates.io/crates/tui)] — a TUI library inspired by [blessed-contrib](https://github.com/yaronn/blessed-contrib) and [termui](https://github.com/gizak/termui) [<img src="https://api.travis-ci.org/fdehau/tui-rs.svg?branch=master">](https://travis-ci.org/fdehau/tui-rs)
@@ -777,6 +778,8 @@ See also [About Rust’s Machine Learning Community](https://medium.com/@autumn_
 
 * Antimony
   * [antimonyproject/antimony](https://github.com/antimonyproject/antimony) [[antimony](https://crates.io/crates/antimony)] — stream processing / distributed computation platform [<img src="https://api.travis-ci.org/antimonyproject/antimony.svg?branch=master">](https://travis-ci.org/antimonyproject/antimony)
+* Apache Hadoop
+  * [whitfin/efflux](https://github.com/whitfin/efflux) - Easy Hadoop Streaming and MapReduce interfaces in Rust.
 * Apache Kafka
   * [fede1024/rust-rdkafka](https://github.com/fede1024/rust-rdkafka) [[rdkafka](https://crates.io/crates/rdkafka)] — [librdkafka](https://github.com/edenhill/librdkafka) bindings [<img src="https://api.travis-ci.org/fede1024/rust-rdkafka.svg?branch=master">](https://travis-ci.org/fede1024/rust-rdkafka)
   * [spicavigo/kafka-rust](https://github.com/spicavigo/kafka-rust) — [<img src="https://api.travis-ci.org/spicavigo/kafka-rust.svg?branch=master">](https://travis-ci.org/spicavigo/kafka-rust)
@@ -930,7 +933,7 @@ See also [Are we game yet?](http://arewegameyet.com)
 
 [[gui](https://crates.io/keywords/gui)]
 
-* [autopilot-rs/autopilot-rs](https://github.com/autopilot-rs/autopilot-rs) - A simple, cross-platform GUI automation library for Rust. 
+* [autopilot-rs/autopilot-rs](https://github.com/autopilot-rs/autopilot-rs) - A simple, cross-platform GUI automation library for Rust.
 * [PistonDevelopers/conrod](https://github.com/PistonDevelopers/conrod/) — An easy-to-use, immediate-mode, 2D GUI library written entirely in Rust [<img src="https://api.travis-ci.org/PistonDevelopers/conrod.svg?branch=master">](https://travis-ci.org/PistonDevelopers/conrod)
 * Cocoa
   * [kylewlacy/sorbet-cocoa](https://github.com/kylewlacy/sorbet-cocoa) — [<img src="https://api.travis-ci.org/kylewlacy/sorbet-cocoa.svg?branch=master">](https://travis-ci.org/kylewlacy/sorbet-cocoa)