bump to v46
Rails3.use?: use String#include? instead of =~

closes #53
fix building ruby-build rubies
update to bundler 1.3.0.pre.5
update changelog
print warning when removing windows generated Gemfile.lock
bump to v47
display the ruby version change to the user
update changelog
Merge pull request #62 from cjolly/cjolly-log-windows-gemfile-lock-removal

print warning when removing Gemfile.lock generated on windows
Merge pull request #54 from heroku/rails3-detect-file-encoding

Rails3.use?: use String#include? instead of =~
Stop clobbering PATH, just add to it.

This change allows a system ruby to not live in
/usr/bin/ or /usr/local/bin/.

Setting GEM_HOME as well as GEM_PATH so system gems are not
inadvertently picked up during build.
Use default Ruby version if none specified
Download Ruby binaries from CF blobstore

- Modify Rake task to build ruby binaries locally

- Modify buildpack to pull ruby binaries from
CF blobstore instead of Heroku URL
Fix typo in install_ruby
Untar ruby build after downloading, fix typos in Rakefile
temporarily disable deploys due to rubygems.org compromise
Merge branch 'disable_deploy'

Conflicts:
	CHANGELOG.md
update error message to link to status
update copy