Update changelog

Author: dewski

CHANGELOG.md

@@ -9,3 +9,11 @@
 # 0.1.2
 
 - Fixed an issue where non pygmentized code blocks would not be formatted properly. #1
+
+# 0.2.0
+
+- Convert CoffeeScript to JavaScript - [@dewski](https://github.com/dewski)
+- Fix JavaScript collapsing of files - [#7](https://github.com/peek/peek-rblineprof/pull/7) [@fedesoria](https://github.com/fedesoria)
+- Use around_action instead of around_filter - [#15](https://github.com/peek/peek-rblineprof/pull/15) [@8398a7](https://github.com/8398a7)
+- Use `url_for` for generating request parameters - [#11](https://github.com/peek/peek-rblineprof/pull/11) [@wa0x6e](https://github.com/wa0x6e)
+- Require `peek` before loading `peek-rblineprof` - [#14](https://github.com/peek/peek-rblineprof/pull/14) [@bakunyo](https://github.com/bakunyo)