[Fix #425] Rewrite module ssh-agent; rename it to ssh
Make gpg-agent and ssh-agent work with each other
created custom prompt theme from Sorin's
added antoine module
added emacs autosave files to gitignore
[Fix #437] Always set $TMPDIR
Do not substitute /tmp since $TMPDIR is always set
Add the RubyGems bin directory to PATH on other Unix systems

Signed-off-by: Sorin Ionescu <sorin.ionescu@gmail.com>
[Fix #436] Remove Bombich rsync references
Revert "[Fix #436] Remove Bombich rsync references"

This reverts commit 20655c8b66907ff3cc879a8cbe7b82173b597e33.
[Fix #436] Update link to Bombich rsync
Rename archive module functions
[Fix #434] Correct ambiguity in the use of the term keymap
[Fix #411] Add Homebrew module
[Fix #452] Squash bugs introduced in fcab2a1
[Fix #459] Correct typos in the dpkg module
Increase control over multiplexer auto-start

Setting the auto-start 'remote' and 'local' zstyles for the screen and
tmux modules to 'true' automatically starts a session in SSH connections
and in local terminals respectively.

Signed-off-by: Sorin Ionescu <sorin.ionescu@gmail.com>
Move from Carton to Cask

Carton was renamed to Cask to avoid a name clash with a Perl utility of
that name.
Clarify customization instructions

Explicitly state that a new user must create his own fork to commit and
track changes via Github.

Signed-off-by: Sorin Ionescu <sorin.ionescu@gmail.com>
Update external completions