Update README.md
added -float option
Merge branch 'master' into gh-pages
refactored -float
Merge branch 'master' into gh-pages
added documenation for -float
Merge branch 'master' of https://github.com/jeffreylouden/sagan
fixed bug in separator
Merge branch 'master' into gh-pages
updated to focus on just necessary gh-pages files, installed sagan via bower