v0.7.0
  - lock the sass version to 3.2.19, cause compass not works perfectly with it
  - remove Hpricot, use plain regex to support revision
  - `revision` now is a hash, support `prefix`, move the `manifest` into `revision`, revision now has a `files` key

v0.6.7
  - bypass a windows platform expand_path bug in ruby v2.0.0

v0.6.6
  - lock the gem http to v0.5.0 and reel to 0.4.0

v0.6.5
  - upgrade uglifier to 2.5.0 cause uglifier 2.2.0 has IE 8 compatibility issues
  - upgrade handlebars.rb to 0.1.2 cause handlebars version updated to 1.3.0

v0.6.4
  - copy task now support render and compress
  - fix cache problem when same asset in different linner task

v0.6.3
  - support sprite revision

v0.6.2
  - fix bin-packing algo problem
  - add auto reload environment support
  - add native path bundle support

v0.6.1
  - use `hpricot` to instead of `nokogiri`, because `nokogiri` has parse problem when `revision`

v0.6.0
  - add sprites support

v0.5.1
  - support handlebars partials. templates start with "_" will be treaded as partials/

v 0.5.0
  - linner command now provides `check` and `install` commands to check and install vendor  dependencies

v 0.4.6
  - compat terminal-notifier with OS X mavericks

v 0.4.5
  - bump reel version to 0.4.0

v 0.4.4
  - glob pattern need to sort by alphabetically

v 0.4.3
  - fix the last `/` in `logical_path`
  - multiple revision file support

v 0.4.2
  - use `sleep` to instead of `Process.wait`

v 0.4.1
  - `manifest.yml` support
  - lots of badges support

v 0.4.0
  - revision support
  - fix memory leak in `cache_miss?`
  - quit `fsevent` process when `ctrl + c` triggered

v 0.3.2
  - fix Celluiod logger bug
  - suggest windows user to use jruby instead

v 0.3.1
  - add `livereload` support

v 0.3.0
  - add `compass` support
  - cache now supports `styles`
  - more readable config file