updates podspec and README

Author: hectormatos2011

PrediKit.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name = 'PrediKit'
-  s.version = '2.0.5'
+  s.version = '2.0.6'
   s.license = 'MIT'
   s.summary = 'A Swift NSPredicate DSL for iOS & OS X inspired by SnapKit, lovingly written in Swift, and created by the awesome peeps at KrakenDev.io!'
   s.homepage = 'https://github.com/KrakenDev/PrediKit'

README.md

@@ -2,7 +2,7 @@
 [![Travis Build Status](http://img.shields.io/travis/KrakenDev/PrediKit.svg?style=flat-square)](https://travis-ci.org/KrakenDev/PrediKit)
 [![Coveralls](https://img.shields.io/coveralls/KrakenDev/PrediKit/master.svg?style=flat-square)](https://coveralls.io/github/KrakenDev/PrediKit?branch=master)
 [![Swift Version Compatibility](https://img.shields.io/badge/swift2-compatible-4BC51D.svg?style=flat-square)](https://developer.apple.com/swift)
-[![Cocoapods Version](https://img.shields.io/badge/pod-2.0.3-blue.svg?style=flat-square)](https://cocoapods.org/pods/PrediKit)
+[![Cocoapods Version](https://img.shields.io/badge/pod-2.0.6-blue.svg?style=flat-square)](https://cocoapods.org/pods/PrediKit)
 [![Carthage Compatible](https://img.shields.io/badge/Carthage-compatible-4BC51D.svg?style=flat-square)](https://github.com/Carthage/Carthage)
 [![LICENSE](http://img.shields.io/badge/license-MIT-blue.svg?style=flat-square)](https://raw.githubusercontent.com/KrakenDev/PrediKit/master/LICENSE)