README.md in pastel-0.7.1 vs README.md in pastel-0.7.2

@@ -1,9 +1,11 @@
 <div align="center">
   <img width="215" src="https://cdn.rawgit.com/piotrmurach/pastel/master/assets/pastel_logo.png" alt="pastel logo" />
 </div>
+
 # Pastel
+
 [![Gem Version](https://badge.fury.io/rb/pastel.svg)][gem]
 [![Build Status](https://secure.travis-ci.org/piotrmurach/pastel.svg?branch=master)][travis]
 [![Build status](https://ci.appveyor.com/api/projects/status/9blbjfq42o4v1rk4?svg=true)][appveyor]
 [![Code Climate](https://codeclimate.com/github/piotrmurach/pastel/badges/gpa.svg)][codeclimate]
 [![Coverage Status](https://coveralls.io/repos/github/piotrmurach/pastel/badge.svg)][coverage]
@@ -117,11 +119,11 @@
     yellow('the world!')
   }
 }
 ```
 
-When dealing with multiline strings you can set `eachline` option(more info see [eachline](#29-eachline)):
+When dealing with multiline strings you can set `eachline` option(more info see [eachline](#211-eachline)):
 
 ```
 pastel = Pastel.new(eachline: "\n")
 ```
 
@@ -264,20 +266,20 @@
 pastel.red("foo\nbar")  # => "\e[31mfoo\e[0m\n\e[31mbar\e[0m"
 ```
 
 ### 2.12 Alias Color
 
-In order to setup an alias for the standard color do:
+In order to setup an alias for standard colors do:
 
 ```ruby
-pastel.alias_color(:funky, :red)
+pastel.alias_color(:funky, :red, :bold)
 ```
 
-From that point forward, `:funky` alias can be passed to `decorate`, `valid?` with the same meaning as standard color:
+From that point forward, `:funky` alias can be passed to `decorate`, `valid?` with the same meaning as standard colors:
 
 ```ruby
-pastel.funky.on_green('unicorn')   # => will use :red color
+pastel.funky.on_green('unicorn')   # => will use :red, :bold color
 ```
 
 This method allows you to give more meaningful names to existing colors.
 
 You can also use the `PASTEL_COLORS_ALIASES` environment variable (see [Environment](#4-environment)) to specify aliases.
@@ -343,13 +345,13 @@
 
 ### 4.1 PASTEL_COLORS_ALIASES
 
 This environment variable allows you to specify custom color aliases at runtime that will be understood by **Pastel**. The environment variable is read and used when the instance of **Pastel** is created. You can also use `alias_color` to create aliases.
 
-Only alphanumeric and `_` are allowed in the alias names with the following format:
+Only alphanumeric and `_` and `.` are allowed in the alias names with the following format:
 
 ```ruby
-PASTEL_COLORS_ALIASES='newcolor_1=red,newcolor_2=on_green'
+PASTEL_COLORS_ALIASES='newcolor_1=red,newcolor_2=on_green,funky=red.bold'
 ```
 
 ## 5. Command line
 
 You can also install [pastel-cli](https://github.com/piotrmurach/pastel-cli) to use `pastel` executable in terminal: