Update version to 1.2.1

Author: Luc Dion

CHANGELOG.md

@@ -7,7 +7,7 @@
 
 # Change Log
 
-## [1.2.0](https://github.com/layoutBox/FlexLayout/releases/tag/1.2.0)
+## [1.2.1](https://github.com/layoutBox/FlexLayout/releases/tag/1.2.1)
 Released on 2017-11-23
 
 * Many properties can be reset to their initial state. Specifying `nil` when calling these properties reset their value:

FlexLayout.podspec

@@ -1,7 +1,7 @@
 
 Pod::Spec.new do |s|
   s.name         = "FlexLayout"
-  s.version      = "1.2.0"
+  s.version      = "1.2.1"
   s.summary      = "FlexLayout"
 
   s.homepage     = "https://github.com/lucdion/FlexLayout.git"