Mention that auto.sh should be added to .bash_profile or .zshrc.
Recommend that chruby.sh be loaded in .bashrc or .zshenv.
Link to the Vim integration instructions.
Link directly to the AUR package description.
Echo the selected ruby engine and version (closes #123).
Added TEST_GEM_HOME and TEST_GEM_ROOT variables.
@mpapis spotted a regression since 0.3.4.
Added an assert to test the PATH.
Fixed SIG.
Use Ruby instead of MRI.
chruby.sh: Test to make sure GEM_HOME and GEM_ROOT are set before removing their respective bin directories from the path.

Without these tests, it is possible that chruby_reset would end up
removing the /bin directory from the user's path, crippling the shell.

This is just the minimal commit necessary to fix the problem.  It might
be nice to add a corresponding test.
chruby_reset_test.sh: Added a test for the previous commit.

It sets GEM_HOME and GEM_ROOT to be empty.  It sets PATH to something that is guaranteed to have /bin in it, and it makes sure that chruby_reset does not mess up that path.
chruby-exec: Send the output of chruby in the sub-shell to /dev/null.

This makes test_chruby_exec() pass, and it means you will not see messages like "Using 1.9.3" when you run chruby-exec.
Merge pull request #143 from DavidEGrayson/pull_request_2

chruby-exec: silence messages like "Using ruby-1.9.3"
Merge pull request #141 from DavidEGrayson/pull_request_1

Fix chruby_reset to not remove /bin from the path
Consistency.
Updated the ChangeLog for 0.3.5.
Version bump to 0.3.5.
don't echo in non-interactive shell
Merge pull request #146 from burns/non_interactive

don't echo in non-interactive shell