Update changelog for 0.4.0

Author: jbrowning

CHANGELOG.md

@@ -1,3 +1,19 @@
+<a name="v0.4.0"></a>
+# v0.4.0 (unreleased)
+## Bug Fixes
+* **modal**
+  - Fixes an issue where modal input elements could not be focused if ngTouch was enabled. ([c359d0b](https://github.com/pineconellc/angular-foundation/commit/c359d0bc4b61d6d5b9a4c1a516443231f334e91f))
+  - Fixes the size of modals with overflowing content. ([#87](https://github.com/pineconellc/angular-foundation/pull/89))
+* **tooltip**
+  - Fix unregistering of dynamic tooltip triggers ([fdc2df9](https://github.com/pineconellc/angular-foundation/commit/fdc2df9ebcc00edc04d11abf4d018f7ef6a5b269))
+* **dropdownToggle**
+  - Improved behavior for small screens
+  - Fix overflow
+
+## Features
+* **mediaQueries**
+  - Extracted `mediaQueries` factory into its own module so it can be reused
+
 <a name="v0.3.1"></a>
 # v0.3.1 (2014-08-19)
 ## Bug Fixes