ignore gem packages and auto docs
added yard and RPM generation tasks
added builddep target to Rakefile
ignore yardoc and gem package output directories
creating Rakefiles to build everything
added rake files for all packages and dirs
clean up and comment on tasks.  Create _all tasks for builddep and yard documentation
add default answer to builddep_all
adding build docs and documenting Rakefile templates
cleaned up comments in example Rakefile
Added usage documentation for build and documentation
add YARD settings to generate docs
Merge remote-tracking branch 'origin/features/build/rake_tasks' into features/build/rake_tasks

Conflicts:
	BUILD.md
	Rakefile
	tasks/yard_tasks.rb
add default to yard sources
added rubygem-redcarpet to minimum packages