Todo:

Windows support.
Not verbose.
Exclude:
- Single file;
- All in folder.
- All in single folder.
- File extension filter.
Support for external manifest file.
Support links to jar on "libs"
Maybe my own Java Archive Tool.
External repositories
Include support for OS dependent jars
- Maybe ${libsPath}/linux, ${libsPath}/windows

Done:

Add colors to output.
Automatic gather of .java files and compilation.
Build the .jar file and include the entry point.
Make some options optional. I.e: entry_point isn't always needed.
- Build and source path.
- Entry point.
Add support for 3rd party libraries.
Jakefile option: Include folder.
Change jakefile to json
Refactor code to use namespaces and classes??
Include:
- All in folder.
- All in single folder.
- Single file.
- File extension filter.
Run and Build or each at a time.