bump version to 1.0.0.rc.0
Updating missing documentation
Add remove_secure option

By default, the contents of the secure directory will be flushed at the end of the bootstrap. By specifying --no-remove-secure, that step will be skipped
Update CHANGELOG
use launch command method for fork-exec
use new `allow` style of stubbing methods
bump version to 0.3.2.dev
Merge pull request #18 from opscode/tduffield/cleanup-tasks

Cleanup Tasks; FSE-188; Bump version to 0.3.2.dev