expanded options for R CMD build and check to work without latex
Merge remote-tracking branch 'parentrepo/master'
Merge remote-tracking branch 'parentrepo/master'
create addition 'install_foo' targets for more consistent interface
Merge pull request #1 from eddelbuettel/install_foo

create addition 'install_foo' targets for more consistent interface
more compact case statement
Merge pull request #2 from eddelbuettel/install_foo

more compact case statement
cleanup
cleanup
Merge pull request #85 from eddelbuettel/master

More standard install_* command names added