use temporary directory instead of hard-coded name
rename temp directory
output export location
print output directory
allow updating version position that is not assigned yet
new switch -I to copy built package back
compact vignettes
don't add extra zeros after version number
Added some code for testing reverse dependencies
Merge branch 'master' into clever-bump
Merge branch 'master' into compact-vignettes
oops
new switch -s to allow testing with a dirty working copy
new switch -M for not building manual
prefix fatal errors with 'Fatal:'
don't roxygenize twice if version and date haven't changed
support updating NEWS-style files when bumping version
Merge pull request #18 from krlmlr/minor

minor changes and two new switches
Merge branch 'master' into clever-bump
Merge branch 'master' into compact-vignettes