Update installation process
Fix configuration options for drbd service
Make resource recipe more general
Force creating new resources and override old metadata
maybe control which branches to run Travis on
restructure specs/libraries/ to match layout of libraries/
extract #copy_attrs_from_chef_resource
rename spec/helpers/ to spec/fixtures/
fix clone fixture
allow from_definition to be invoked from base class

This helps testing.
remove trailing space
wrap long require lines
test coverage reports
fix parsing of primitive op parameters
add more primitive modification tests
support modification of primitive op values
extract standard CIB object examples for reuse
extract some of load_current_resource for reuse
ditch obsolete comment
remove trailing whitespace