Merge pull request #219 from peterOnePageCRM/master

rvm plugin fix #217
Use https in gi plugin. Issue #216
Merge pull request #220 from nisseblink/master
add sublime text 3 support for linux

now it works with sublime 3 on arch linux
Merge pull request #209 from celsomiranda/patch-1
Add plugin for using nodenv.
Merge pull request #208 from charlesbjohnson/nodenv_plugin
bak plugin: add unbak function (inverse to mvbak)
bak plugin: unbak -> unmvbak, uncpbak added
bak plugin: tests added
bak plugin: tabs -> spaces
bak plugin: fixed directories handling
Merge pull request #206 from rominf/bak
syl20bnr theme improvements
Merge pull request #203 from syl20bnr/syl20bnr_theme_improvements
Budspencer theme improvements

- Bookmarks and command/directory history functions implemented
- Function to edit commandline with $EDITOR
- Faster git parser
Budspencer theme improvements

- prompt line enumeration implemented
- new function to set the window title
- new session history
- README file updated
- replaced all `math` commands by `expr` for better performance
Merge pull request #202 from tannhuber/master
Allow to pass any arguments to z

before:

```
$ z --help
12         /Users/Jean/Dropbox
12         /Users/Jean/work

$ z work
/Users/Jean/work
```

after:

```
z --help
z [-chlrtx] args

$ z work
/Users/Jean/work
```
Merge pull request #228 from JeanMertz/patch-1

Allow to pass any arguments to z