Merge pull request #6 from tdhock/carson-knitr

First implementation of knit_print.animint
Merge pull request #7 from tdhock/carson-legend

Carson legend
warn: theme_animint(width)
message install servr
Merge pull request #9 from tdhock/toby-warnings

Toby warnings
Merge branch 'master' of github.com:tdhock/animint into carson-test
merge tody-warnings
Improve knit_print.animint implementation; edit/add a bit to tests