v0.2

This release implements "include directories" (via the "-i" command line option and the "MULE_PATH" environment variable).

See the updated README.md file for examples.

v0.1-beta

First complete and fully functional version with

• runtime environment (minimal set of "standard" M2 libraries required to compile the M2 single pass compiler)
• ETHZ M2 single pass compiler
• a simple command interpreter shell

v0.1-alpha

• First release with basic functionality for testing