The reload.vim plug-in automatically reloads various types of Vim scripts as you're editing them in Vim to give you instant feedback on the changes you make. Automatic reloading of Vim scripts is currently supported for the following types of scripts:
- Standard plug-ins
- Auto-load scripts
- File-type plug-ins
- Syntax highlighting scripts
- File-type indentation plug-ins
- Color scheme scripts
You're free to change the 'runtimepath' and reloading will still work.
Note that vimrc scripts are not reloaded because that seems to cause more trouble than it's worth...