Changed k module code to match coding style.

modules/k/README.md

@@ -2,24 +2,31 @@
 
 Enables the integration of **k** command to Zprezto.
 
-![k](https://raw.githubusercontent.com/supercrabtree/k/master/k-logo.png)
+![k][1]
 
 > k is the new l, yo
 
 ## Directory listings for zsh with git features.
 
-k is a zsh script to make directory listings more readable, adding a bit of color and some git information. ([Read more](https://github.com/supercrabtree/k/blob/master/README.md))
+k is a zsh script to make directory listings more readable, adding a bit of color and some git information. ([Read more][2])
 
 Turns this:  
-![repos-ls](https://raw.githubusercontent.com/supercrabtree/k/gh-pages/repos-ls.jpg)
+![repos-ls][3]
 
 Into this:  
-![repos-k](https://raw.githubusercontent.com/supercrabtree/k/gh-pages/repos-k.jpg)
+![repos-k][4]
 
 ## License & Contributing
 
-Contribute to [k project on GitHub](https://github.com/supercrabtree/k).
+Contribute to [k project on GitHub][5].
 
 k license: Copyright © 2014 George Crabtree & Christopher Newton. MIT License
 
 Zprezto module license: Copyright © 2014 Jozef Izso. MIT License
+
+
+[1]: https://raw.githubusercontent.com/supercrabtree/k/master/k-logo.png "k logo"
+[2]: https://github.com/supercrabtree/k/blob/master/README.md
+[3]: https://raw.githubusercontent.com/supercrabtree/k/gh-pages/repos-ls.jpg "ls sample"
+[4]: https://raw.githubusercontent.com/supercrabtree/k/gh-pages/repos-k.jpg "k sample"
+[5]: https://github.com/supercrabtree/k

modules/k/init.zsh

@@ -5,4 +5,4 @@
 #   Jozef Izso <jozef.izso@gmail.com>
 #
 
-source "${0:h}/external/k.sh"
+source "${0:h}/external/k.sh" || return 1