* In a9dce1c, the defaults are set to the `.example` paths, except for `emailer.json` which is instead committed into the git repository. So there's no need to duplicate those file in order to start dex-worker.
* The default value for discovery is moved from `/` to `/dex` in #521
* Typo in `client-secret` value.
Adds consistency to existing samples for users, connectors, etc., as
well as protects users from accidental changes to files under Git, which
is why there are samples after all.
- Be more explicit with exact instructions to startup
- Change some of the commands that were using local directory with "./" when
the executable was in a lower directory. These
commands (like "./bin/dex-worker") did not work on ZSH or Bash, so I
removed the leading "./"
- Add some syntax highlighting markdown to code sections
