Prepare for 0.1.4 release (#138)

This updates the podspec and changelog for the 0.1.4 release.

Author: benasher44

CHANGELOG.md

@@ -4,13 +4,13 @@ The changelog for `ReactiveLists`. Also see the [releases](https://github.com/pl
 
 ------
 
-0.2.0
------
+0.2.0 (NEXT)
+------------
 
 This release closes the [0.2.0 milestone](https://github.com/plangrid/ReactiveLists/milestone/2).
 
-0.1.4 (NEXT)
-------------
+0.1.4
+-----
 
 This release closes the [0.1.4 milestone](https://github.com/plangrid/ReactiveLists/milestone/7).
 

ReactiveLists.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name = "ReactiveLists"
-  s.version = "0.1.3"
+  s.version = "0.1.4"
 
   s.summary = "React-like API for UITableView and UICollectionView"
   s.homepage = "https://github.com/plangrid/ReactiveLists"