set myself as maintainer
Bump version to 0.7.0
create CRAN-like directory structure to support installation of Windows binaries from GitHub
Merge branch 'master' into 0.7-rc
Merge branch 'master' into 0.7-rc
bump version in NEWS
add failing tests
fix regular expression to extract point size from documentclass declaration
Merge pull request #35 from yihui/34-pointsize

fix regular expression to extract point size from documentclass declaration
add NEWS item
Merge branch '34-pointsize' into 0.7-rc
mv inst/doc/ vignettes
fix vignettes target in Makefile
Merge branch '0.7-rc' into maintenance/refactor-vignette