Add support for CHANGELOG.md and README.md

  - Add support for custom changelog timestamp
  - Add support for "#" in config file, using "\#"
Add support for executeables in ./script/ directory
Add support for after/before build and ship hooks
Released version 0.08

       * Add support for CHANGELOG.md and README.md
       * Add support for custom changelog timestamp
       * Add support for "#" in config file, using "\#"
       * Add support for executeables in ./script/ directory
       * Add support for after/before build and ship hooks