* Implement reactiveConsole(). Fixes#2518
* Also includes makeReactiveBinding tweaks
* use `reactiveConsole()` to provide a nicer example
* simplified the implementation using `reactiveVal()`
* remove from documentation indexes since you probably don't want to be promoting this function
* Remove all hard copied man files
* Move fastmap reexports into ./R/rexport-fastmap.R
* Update htmltools man script to look for the latest tag and make a reexports file
* document
* Update htmltools reexports to listen to ./inst/_htmltools_reexports.json file. Fix pkgdown failure.
* Allow for any package reexports. Currently fastmap and htmltools
* remove progress dependency
* add back skip on cran for pkgdown
* Test pkgdown only if called using devtools::test or within CI
* Removed outdated import docs file. Moved pkgdown and reexports files into ./tools/documentation. Updated travis file.
* add local test for pkgdown
* updated comments and added a debug comment
* print the repo url and close it
* print the downloaded repo tag info
* use gh package and make sure it's installed
* add PAT to travis and remove username from gh::gh call
* skip pkgdown test on cran and add comments
