Bump version to v0.3.0

CHANGELOG.md

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4274168..31366c3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,7 +4,7 @@
 This project adheres to [Semantic Versioning](http://semver.org/).
 
 
-## [Unreleased]
+## [0.3.0] - 2016-11-30
 
 ### Added
 
@@ -42,5 +42,5 @@
   `batslib_get_max_single_line_key_width()`
 
 
-[Unreleased]: https://github.com/ztombol/bats-support/compare/v0.2.0...HEAD
+[0.3.0]: https://github.com/ztombol/bats-support/compare/v0.2.0...v0.3.0
 [0.2.0]: https://github.com/ztombol/bats-support/compare/v0.1.0...v0.2.0

package.json

diff --git a/package.json b/package.json
index ac1128d..192d16a 100644
--- a/package.json
+++ b/package.json
@@ -1,5 +1,5 @@
 {
   "name": "bats-support",
-  "version": "0.2.0",
+  "version": "0.3.0",
   "private": true
 }