Use HTTPS for Rubygems

It is now recommended to use HTTPS for connecting to Rubygems.
Merge pull request #1291 from stevenharman/patch-1

Use HTTPS for Rubygems
$ rake install
Fill in config.
First post.
Set up for GitHub deploy.
CNAME
Use FeedPress.
Fix config for http://ConscientiousProgrammer.com
Add rake notify.
Move to .ruby-version
Add to initial post for announcing.
Add About info.
Error message.
Update on UX.
Ruby 2.0.0
Forget FeedPress, just use my own atom.xml
PittJUG on API design.
Add bin
Pragmatic.
nil, non-determinism, exceptions