Prepare for beta release

[tuxmea]

The following should not be part of the git repo.
This information must be added to a document describing the way how to package HDM.

Rails uses different environments. At the moment we use development.
For packaging, we need production environment.

1. Compile JS/CSS:

• bundle exec rails assets:precompile

2. Ruby Gems:

• bundle install --deployment

3. Start check:

• required ruby version?
• bundler installed?
• switch to hdm base dir
• set rails environment
• create database (db:create, db:migrate und db:seed) db:setup
• start webserver

4. Rails:
   bundle exec rails server -e

[rwaffen]

2.) its now like this:

bundle config set --local deployment 'true'
bundle install