Removed part of README advising installation of bundler.

We need to cut off the instructions at a certain level, and for me it's
at the point where the user needs to know bundler.
Correcting Gemfile.

* Using https as source
* Correcting activesupport gem name
* Adding builder as a requirement
Updating Gemfile.lock_2.0 with latest working versions.
Updating data to latest in sources.

Adding missing country codes, where they could be manually found, after
commit from @PacificMorrowind 75d7c63 (some countries/territories are
always unable to be cross-referenced between sources, so some manual
clean up is usually required to add missing regional and sub-regional
code - the scrubber.rb will tell you which are missing.)
Updating Gemfile.lock_1.9 with latest tested versions.
Merge branch 'pr2'