GitLab

* `cfp` alias was referencing an old version of the `cf` command which
no longer exists. This has been updated to reference a valid command.

Check pyenv-virtualenv can eval before use it.
Signed-off-by: Superbil <superbil@gmail.com>

Fixes bug introduced in #4440

Removing legacy rails-specific aliases from the Textmate plugin. This is probably best handled as a custom plugin.

This changes all the __git_* functions it was defining to __gitex_* to avoid collisions with the internal functions used inside _git from zsh.

The Atom plugin is obsolete.

See #3193

Currently, encode64 plugin using `echo -n` to print the content
of $1 variable. This approach will not work with arbitrary data,
which contains sequence of escaped characters, since when many
`echo` implementation will expand them.

This commit chage the usage to `printf`, which is builtin in all
POSIX shells and can print arbitrary data reliability.