Move project documentation to ptb2.me/flexgrid
Bootstrap 3 grid-gutter-width changed to 30px
Bootstrap 3 classes changed to col-span-* and col-offset-*
Change Modernizr flexbox test for flexDirection instead of flexWrap

Firefox does not yet support flex wrap, but otherwise a solid flexbox implementation.

sed -e 's/flexWrap/flexDirection/' \
  -e 's/flexboxlegacy/webkitbox/' \
  -e 's/boxDirection/WebkitBoxFlex/' \
  -e 's/hgroup,nav/hgroup,main,nav/' \
  -e 's/hgroup mark/hgroup main mark/' \
  -i '' modernizr.js
Rename project files to flexgrid