CONTRIBUTING.markdown
# How to Contribute * Bundler is used to manage dependencies.* Tests can be run with the `rake` command.* Write tests and create pull requests. # How to Acquire New TZData Information * Download and unzip the IANA timezone database (code and data) into the same directory. Use the timezone database README instructions to install. For example: make TOPDIR=$HOME/Downloads/tz install * Provide the root directory (TOPDIR) as the TZPATH environment variable. For example: TZPATH=$HOME/Downloads/tz bundle exec rake parse * Commit changes. For an example, see [this commit](https://github.com/panthomakos/timezone/commit/5815112d7a6c8740844189db0f05281e9c98f58f). # Notes * How to read TZData IANA source files: http://www.cstdbill.com/tzdb/tz-how-to.html