Updated documentation, and homebrew installation script

README.MD

@@ -9,6 +9,12 @@ Main features of **Basset** can be describd in two steps:
 1. Converting vector images (.eps, .pdf, .psd, .svg) to PNG(s) with resolutions and names properly recognized by iOS apps (@2x, @3x etc.)
 2. Copying assets from previous steps to selected .xcasset files
 
+
+####Why just don't use XCode's PDF support?
+
+1. Each PDF what is drag-and-dropped to XCode is assigned to @1x category in xcassets. For each of them you need to drag them again to "All" category, what is really painful when you're using hundreads of images in your projects.
+2. Check of this link: [http://bjango.com/articles/idontusepdfs/](http://bjango.com/articles/idontusepdfs/)
+
 ##Getting started
 
 ###Prerequisites
@@ -101,11 +107,11 @@ optional arguments:
 
 1) First of all create new iOS project. Make sure it contains *xcassets* folder inside.
 
-![image](readme_resources/1.png =300x) 
+<img src="./readme_resources/1.png" style="width: 300px;"/>
 
 2) Create Assets folder, and put all your vector images in there.
 
-![image](readme_resources/2.png =200x)
+<img src="./readme_resources/2.png" style="width: 200px;"/>
 
 3) Create config file:
 
@@ -118,7 +124,7 @@ merge_with_xcassets: True
 
 and save it as config.yml in project root folder:
 
-![image](readme_resources/3.png =200x)
+<img src="./readme_resources/3.png" style="width: 200px;"/>
 
 4) Open terminal, change current directory to your iOS project, and type:
 
@@ -128,11 +134,11 @@ basset_ios -c config.yml
 
 5) All vector images should be converted to PNGs and put into selected ```xcassets``` folder.
 
-![image](readme_resources/5.png =600x)
+<img src="./readme_resources/5.png" style="width: 600px;"/>
 
 All images are now visible in XCode:
 
-![image](readme_resources/4.png =600x)
+<img src="./readme_resources/4.png" style="width: 600px;"/>
 
 ##License
 Basset-ios is released under a MIT License. See LICENSE file for details.

basset_ios.rb

@@ -1,10 +1,13 @@
 class BassetIos < Formula
+
+    desc "Converting vector images to PNG(s) and organizes them in xcassets"
     homepage "https://github.com/Polidea/basset-ios"
     url "https://github.com/Polidea/basset-ios/archive/0.1.tar.gz"
     sha1 "070af16cf4321aed6c65bd9a4dac8e6f2c003639"
 
     depends_on :python if MacOS.version <= :snow_leopard
     depends_on "imagemagick" => :build_from_source
+    depends_on "ghostscript"
 
     resource "coloredlogs" do
         url "https://pypi.python.org/packages/source/c/coloredlogs/coloredlogs-1.0.tar.gz"
@@ -36,7 +39,6 @@ def install
 
         ENV.prepend_create_path "PYTHONPATH", libexec
 
-        libexec.install Dir["basset"]
         bin.install "basset_ios"
 
         bin.env_script_all_files(libexec/"bin", :PYTHONPATH => ENV["PYTHONPATH"])