Added support for initialization parameters to `normalize()`
It simply passes them to `initial()` before rendering
Added `degrees()` function
Closes #40
Oops
Added `transparent` case to `opaque()`
Refactoring `vendorize()`
Fixed `vendorize()`
Updated Stylus to 0.43.0
Removed `define.js`, since Stylus has `define()` built-in now
Really remove the `use('define.js')` line
Merged all the `flex-*` mixins into `flex.styl`
Removed unnecessary parameter in test runner
Updated Stylus to 0.48.1
Updated caniuse tests so now it checks for unneeded prefixes
Fixed `background-size` and `border-image`
Updated the `normalize()` test with more initial values
Added a little test for `initial()`
Added `image-rendering`
Merge pull request #35 from krokis/issue-35-image-rendering

`image-rendering`
Added one more test for `degrees()`
Removed the `color` and `border-color` special cases from `reset` and made it support `currentColor` on any property

Conflicts:
	test/cases/reset.styl