docs(README): update README.md

Update badge layout.
Add "API Docs" badge to link the crate documentation.
Add "Crates.io" badge to link to the latest crate version on crates.io.
Add "Coverage Status" badge to display the current test coverage status via
coveralls.io.
Update the project summary.
Add a table of contents.
Add a section on precompiled binaries.
Update the section on building and compiling from source.

README.md

@@ -1,13 +1,38 @@
-# colonize [![Build Status](https://travis-ci.org/indiv0/colonize.svg?branch=master)](https://travis-ci.org/indiv0/colonize)
+# colonize
 
-A Dwarf-Fortress/Rogue-like game written in Rust.
+<table>
+    <tr>
+        <td><strong>Linux / OS X</strong></td>
+        <td><a href="https://travis-ci.org/indiv0/colonize" title="Travis Build Status"><img src="https://travis-ci.org/indiv0/colonize.svg?branch=master" alt="travis-badge"></img></a></td>
+    </tr>
+    <tr>
+        <td colspan="2">
+            <a href="https://indiv0.github.io/colonize/colonize" title="API Docs"><img src="https://img.shields.io/badge/API-docs-blue.svg" alt="api-docs-badge"></img></a>
+            <a href="https://crates.io/crates/colonize" title="Crates.io"><img src="https://img.shields.io/crates/v/colonize.svg" alt="crates-io"></img></a>
+            <a href="https://coveralls.io/github/indiv0/colonize?branch=master" title="Coverage Status"><img src="https://coveralls.io/repos/github/indiv0/colonize/badge.svg?branch=master" alt="coveralls-badge"></img></a>
+        </td>
+    </tr>
+</table>
 
-## Prerequisites
+A Dwarf-Fortress/Rimworld-like game written in Rust.
+
+# Table of Contents
+
+* [Running Precompiled Binaries](#running-precompiled-binaries)
+* [Compiling & Running From Source](#compiling-and-running-from-source)
+* [Configuration](#configuration)
+
+## Running Precompiled Binaries
+
+Pre-compiled binaries for each of the major targets can be found on the releases
+page, [here][latest-release].
+
+## Compiling & Running From Source
+### Prerequisites
 
 * [rust](https://www.rust-lang.org)
-* [libtcod](http://roguecentral.org/doryen/libtcod/)
 
-## Compiling
+### Compiling
 
 Compiling on Rustc stable:
 
@@ -21,7 +46,7 @@ Compiling on Rustc nightly:
 cargo build --no-default-features --features nightly
 ```
 
-## Running
+### Running
 
 Running on Rustc stable:
 
@@ -47,4 +72,5 @@ the root of this repo as [`colonize.json.example`][colonize-json-example].
 
 In the future, the capability to define the config directory might be added.
 
-[colonize-json-example]: https://github.com/indiv0/colonize/blob/master/colonize.json.example
+[colonize-json-example]: https://github.com/indiv0/colonize/blob/master/colonize.json.example "Example configuration"
+[latest-release]: https://github.com/indiv0/colonize/releases/latest "Latest release"