fixes #173
show RCloud version; update REVISION also in build.sh
add a GitHub logout link to the goodbye page -- closes #294
minor cleanup (use exported facilities, not a hack)
update the NEWS file
add attach=TRUE option to rcloud.call.notebook and allow args to be an environment
update NEWS
Merge branch 'hotfix/update-dc-link'
Merge branch 'develop' of https://github.com/att/rcloud into develop
put commit time directly into the DOM instead of worrying jqTree about it
Merge branch 'hotfix/tree-update-speed'
Merge branch 'hotfix/tree-update-speed' into develop
a fix to readRDS that unaccountably works; error logging
make sure my interests are in alls for starcount

it's possible the other user has never loaded their own notebook,
or more likely, deleted it

so make sure we fetch stars for those too
update stars in fast li update
always default star counts to zero

to avoid the blank star or the frightening Null Star
slightly nicer selector
update notebook tree stars fixes

fixes #245

Merge branch 'hotfix/update-li-stars' into develop
Uses recommended HTTPS location for MathJax. Closes #309
Merge branch 'bugfix-issue-309' into develop