Added rem fallbacks and converted all ems to rems, responsive typography... booyah!

Fixed some typos
add paragraph test
added variables && adjusted headings to react to variables

added line-height helper class

added documentation to line-height

fixed line-height mixin

added line-height mixin to headings

replaced all font-size: 16 with base font size variable

imported variables into text-margin

changed name from line-height to m-line-height

using base-font size & base-line-height from the settings file now.
Added badges to README.md

Added proper npm package

Added license details to readme.md
Merge pull request #56 from yoshuawuyts/patch-1

Update README.md
hotfixed npm version badge
Merge pull request #52 from yoshuawuyts/rem-typography

Added variables to font size, line height ratio and added responsive line heights
Merge pull request #61 from jenius/hotfix.readme

hotfix: npm version badge
switch gemnasium for david dm in readme
Fixed base font size in settings
Merge pull request #64 from jenius/hotfix.basefontsize

Fixed base font size in settings
Added hyphens, ligatures | closes #54

added hyphens

added openType ligatures

added boolean on/off switch for ligatures in settings.styl

added hyphens mixin to mixins.styl

added font-size-adjust:auto for firefox
fix typo, test a bit, rearrange in settings file
Merge pull request #65 from jenius/feature.typography

Added better typography