Add quick implementation of git checkout -b
Switch to 4-space tabs, per PEP8
Started mods to shellista.py for modularization
Get ModuleInstaller working in conjunction with Git app
Add shell variable globally so plugins can access
the Shellista instance
Change URL to dev-modular repo
Add settings dict
Delete __init__.py

__init.py___ not needed
Delete .gitignore

.gitignore not needed
Return line to next plugin in precmd, add self args
to precmd and postcmd plugins
Merge branch 'dev-modular' of https://github.com/transistor1/shellista into dev-modular
Pass self to plugins
This is the first commit in which plugins will live in
authors' repos
Refine module installer to pull plugin repos
Clone the plugins repo
Point shellista.py to plugin URL
Break out logic to hook plugins' main function for reuse in plugin module
Print module names for debugging
Fix indentation
Work on hot-plugging of newly installed modules