first example to learn how to use the library
some format in README.md
first example to learn how to use the library
Merge branch 'first_example' of github.com:jremond/evolve_cfengine_freelib into first_example

Conflicts:
	examples/README.md
	examples/bundle.txt
	examples/command_data.txt
	examples/link_data.txt
	examples/promises.cf
cfengine_stdlib.cf has to be called from libraries directory
Merge pull request #2 from jremond/first_example

Example code from jremond.  Thank you.