Need to update README

[taro-k]

If we follow the current README, the installation will fail. For example,
we are missing many important files under app/assets.
Even if we copy such files from git repo, the site doesn't work properly.

In contrast, if we begin from git clone, other important files, which are generated by rails new command for example, are missing. Also, the command
rake community_engine:install:migrations
doesn't work even after putting
gem 'community_engine', '~> 3.2.0' in Gemfile.

Also, I am trying combining above two approaches, but still the site doesn't work well.

Anyway, I think the current README needs to be revised to show the correct way.

FYI:
We can follow the simple "git clone" method (like committing everything) by Diaspora:
https://wiki.diasporafoundation.org/Installation/Debian/Jessie

[taro-k]

Also, we shouldn't use --binstubs for Rails 4.0 and above.

[taro-k]

Now I understood more about this project and withdraw this issue. thx