New submodules

- Ack plugin for vim (usage with ack-grep)
- Awesome solarized theme (own fork)

Signed-off-by: Mattijs Korpershoek <mattijs.korpershoek@gmail.com>
zsh theme and plugins

Signed-off-by: Mattijs Korpershoek <mattijs.korpershoek@gmail.com>
New own zsh prompt theme

Since i am too used to my bash prompt with git, i wanted to have
strictly the same theme. Work in progress

Signed-off-by: Mattijs Korpershoek <mattijs.korpershoek@gmail.com>