epm now compiles with the Gobo Eiffel Compiler (fixes #2)
Rename package.json to system.json

This allows to define npm dependencies in a package.json file and
epm dependencies in a system.json file (having a single package.json
file does not work very well).
Added grunt task to compile epm
Switch to grunt 0.4 + env var in the ECF
Explicit grunt options
grunt refactoring
Move Grunt Eiffel task to its own repository
Use path.join
Run install scripts from the dependencies repositories
Review doc: use bower as a template
Typo
epm lib