docs: fix broken links

Author: amejiarosario

README.md

@@ -32,12 +32,7 @@ You can check out the [dsa.js book](https://gum.co/dsajs) that goes deeper into
 
 <a href="https://gum.co/dsajs"><img src="https://user-images.githubusercontent.com/418605/55248546-60ebad80-5220-11e9-8cb5-85923f44e196.png" height="400px" alt="dsajs algorithms javascript book"></a>
 
-The book text is available to read here:
-
-1. [Algorithms Analysis](https://github.com/amejiarosario/dsa.js/blob/master/book/chapters/part1.adoc)
-1. [Linear Data Structures](https://github.com/amejiarosario/dsa.js/blob/master/book/chapters/part2.adoc)
-1. [Non-Linear Data Structures](https://github.com/amejiarosario/dsa.js/blob/master/book/chapters/part3.adoc)
-1. [Algorithmic Techniques](https://github.com/amejiarosario/dsa.js/blob/master/book/chapters/part4.adoc)
+WARNING: Although you can find the [book text on this repo](https://github.com/amejiarosario/dsa.js/blob/master/book/book.adoc), there are some things that doesn't work well with Github's Asciidoc unfortunately, such as rendering Graphviz diagrams, including referenced chunks of code within text and some so on. For better reading experience and nicer presentation you can get the [PDF format here](https://gum.co/dsajs).
 
 ## Data Structures
 

src/README.adoc

@@ -1,9 +1,12 @@
-= Welcome to DSA.js!
+= Welcome to DSA.js implementations!
 
 In the following file you can find all the exposed classes:
 
 include::index.js[]
 
-The implementations are divided in two parts `algorithms` and `data-structures`.
+The implementations are divided in two main parts:
 
-NOTE: runtime is just for examples
+- https://github.com/amejiarosario/dsa.js/tree/master/src/algorithms[Algorithms]
+- https://github.com/amejiarosario/dsa.js/tree/master/src/data-structures[Data Structures]
+
+NOTE: `runtimes` directory is just for blog/book examples but not exposed throught the public API.

src/data-structures/README.adoc

@@ -2,6 +2,7 @@
 
 This directory contains all the data structures. Documentation can be found inline and also:
 
-include::../book/chapters/part2.adoc[]
+include::../../book/chapters/part2.adoc[]
+
+include::../../book/chapters/part3.adoc[]
 
-include::../book/chapters/part3.adoc[]