Update podspec, readme. Add changelog.

Author: Brian Dorfman

CHANGELOG.md

@@ -0,0 +1,41 @@
+
+## 1.1.1 (2015-04-13)
+
+Features:
+
+ - Add support for unpinned section headers (thanks @joshfisher).
+ - Add method to get section frames (@joshfisher).
+ - Add CHANGELOG.md
+
+Bugfixes:
+
+ - Fixes header layout bugs.
+
+## 1.1.0 (2015-01-21)
+
+Features:
+
+ - Add support for pinned section headers.
+ - Support loading from nib file (thanks @BB9z).
+
+## 1.0.2 (2014-09-02)
+
+Bugfixes:
+
+ - Fix podspec description (thanks @xhacker).
+ - Add .gitignore and remove files which should have been ignored.
+ - Return copy of layout attributes from methods so internal mutable objects are not exposed.
+ 
+## 1.0.1 (2014-08-04)
+
+Features:
+
+ - Add podspec.
+
+Bugfixes:
+
+ - Fix section top inset calculation.
+
+## 1.0.0 (2014-08-04)
+
+Initial release.

FSQCollectionViewAlignedLayout.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name      = 'FSQCollectionViewAlignedLayout'
-  s.version   = '1.1.0'
+  s.version   = '1.1.1'
   s.platform  = :ios
   s.summary   = 'A simple, generic collection view layout with multiple customization options.'
   s.homepage  = 'https://github.com/foursquare/FSQCollectionViewAlignedLayout'

README.md

@@ -138,7 +138,9 @@ The layout has the following top level properties for customizing the entire col
 
 **UIEdgeInsets contentInsets** — This is the spacing in points around all four edges of the collection view content. The bounding box is a rectangle that exactly encompasses every section in the collection. If not set, the default value is 5 point spacing for all edges.
 
+**BOOL shouldPinSectionHeadersToTop** — This controls whether the current top-most section's header gets pinned to the top of the view, similar to how UITableView works when using UITableViewStylePlain. The default value is YES.
+
 
 Contributors
 ============
-FSQCollectionViewAlignedLayout was initially developed by Foursquare Labs for internal use. It was originally written and is currently maintained by Brian Dorfman ([@bdorfman](https://twitter.com/bdorfman)).
+FSQCollectionViewAlignedLayout was initially developed by Foursquare Labs for internal use. It was originally written by Brian Dorfman ([@bdorfman](https://twitter.com/bdorfman)) and is currently maintained by Brian Dorfman and [Cameron Mulhern](http://www.cameronmulhern.com).