Package gem-setup-doc: Information

- + novel yamlto support when YAML parsings
- + log-level, debug-io, info-io CLI args
- + loaders for ruby, manifest, cmake, git-version-gen, mast, pom XML, rookbook,
    yaml
- + log module to support advanced IO flow logging
- + hoe parser
- !fix loading concerns
- !fix some parsers
- !fix setup default gem generator extension require when real gem is erroneous
- !fix minor loader, and rakefile gemspec bugs
- *changed rake app based on loader
- *changed deps dsl detection
- *changed slightly sources
- -remove gemspec-based parser

- ! for jeweler, and some others spec parser to properly load and store specs

- ^ 5.999.4 -> 5.999.5
- ! pass option hash to gem requirement constructor in setup deps