update CHANGELOG to 1.1.5

CHANGELOG.md

@@ -1,5 +1,42 @@
 # Change Log
 
+##[v1.1.5](https://github.com/Polymer/polymer/tree/v1.1.5) (2015-10-08)
+- Simplify ([commit](https://github.com/Polymer/polymer/commit/79dfe1f))
+
+- Clean up templatizer _pathEffectorImpl. ([commit](https://github.com/Polymer/polymer/commit/1a89bcf))
+
+- Add issue link. ([commit](https://github.com/Polymer/polymer/commit/e4c2433))
+
+- Missing var keyword ([commit](https://github.com/Polymer/polymer/commit/45fcbcf))
+
+- Make sure we only actually call _listen once ([commit](https://github.com/Polymer/polymer/commit/837e9b8))
+
+- Add templatizer tests.  Fix issues from tests. ([commit](https://github.com/Polymer/polymer/commit/2d97cd7))
+
+- Use 'value' in place of 'object' when referring to detail. ([commit](https://github.com/Polymer/polymer/commit/f17be35))
+
+- Allow any type, not just objects, as the detail for fire. ([commit](https://github.com/Polymer/polymer/commit/ec59f57))
+
+- Make model param of stamp method optional. ([commit](https://github.com/Polymer/polymer/commit/a2e1e64))
+
+- add test to ensure unlisten events do not fire ([commit](https://github.com/Polymer/polymer/commit/bf2f694))
+
+- add tests ([commit](https://github.com/Polymer/polymer/commit/900d82b))
+
+- Only one real listener per `listen` call ([commit](https://github.com/Polymer/polymer/commit/8bd380a))
+
+- add util method for shadow children ([commit](https://github.com/Polymer/polymer/commit/1e9110a))
+
+- Add notify-path API to templatized template. Fixes #2505. ([commit](https://github.com/Polymer/polymer/commit/2e086fe))
+
+- Parent property values should come from template. Fixes #2504. ([commit](https://github.com/Polymer/polymer/commit/23c883b))
+
+- Added note about including a clear repro case. ([commit](https://github.com/Polymer/polymer/commit/e18f009))
+
+- added request to submit an issue before sending a PR ([commit](https://github.com/Polymer/polymer/commit/6ed836f))
+
+- update CHANGELOG to 1.1.4 ([commit](https://github.com/Polymer/polymer/commit/c2b7c31))
+
 ##[v1.1.4](https://github.com/Polymer/polymer/tree/v1.1.4) (2015-09-25)
 - :memo: Update description ([commit](https://github.com/Polymer/polymer/commit/6afb8be))