wrap bundle install in a check
script/setup for standardization
added standardized scripts for ease of joining
remove old jekyll config use

also, fixed readme to include the one true command
accept additional arguments
script/setup should be run first.

It should contain any initialization for the project outside
of the Ruby (or other) environment.
Merge remote-tracking branch 'origin/gh-pages' into fix-startup-scripts

lol if you use script/bootstrap still

Conflicts:
	README.md
note about argument passing
Merge pull request #114 from github/fix-startup-scripts

Fix startup scripts