Remove foreman from the bundler plugin

"foreman is not part of the bundle"

Fixes rbenv/bundler conflict with foreman by removing the latter from bundler.plugin.zsh
Add the Evan Hahn theme
Added jad theme.
Added git flow completion plugin
Remove unneeded custom plugin
import basic theme
Fix stash warning
Add color for remote head
add km2c theme
fix typo
Removed unnecessary execute permissions for some plugins
Add option for show in the command execution time stamp in the history
Add rosace theme (inspired from wedisagree theme)
Posva Theme
A colorfull yet simple theme with hour and git information.
It uses some unicode characters to make the prompt more beautifull.
Get number of lines changed for Git
Update jonathan.zsh-theme

Made it work with UTF-8 Console.
Thanks goes to http://blog.ganneff.de/blog/2013/03/zsh-config---and-prompt.html
Update colorize.plugin.zsh

correctly detect when pygmentize is not installed
do not exit shell if when pygmentize is not installed
fix gpg-agent "running already" check

The GPG_ENV file is sourced before doing the gpg-connect-agent check,
but this file (unlike the SSH_ENV file) doesn't export GPG_AGENT_INFO,
so the check always fails.  This results in new gpg-agents continuously
being spawned.

All this commit does is put in the single export to fix the problem.
PLUGIN: gpg-agent: export SSH_* environment variables too

If using the gpg-agent with --enable-ssh-support, the SSH_AUTH_SOCK and
SSH_AGENT_PID environment variables need to be exported once sourced
from GPG_ENV.  Otherwise, we get no benefit from the persisting these
values to GPG_ENV; subsequent openned terminals don't see the existent
gpg-agent as a process for an SSH daemon.
Adding jj-juicy theme