bump to version 0.0.4

hammer_cli was bumped to 0.1.1 (20 may 2014)
hammer_cli_foreman was bumped to 0.1.1 (20 may 2014)

also bumping hammer_cli_foreman_tasks to 0.0.3 at the same time as this
one.
Merge pull request #175 from komidore64/version-bump

bump to version 0.0.4