[Rev 02] RFR: Created README for the project

[Jesper Wilhelmsson]

> A readme file that will serve as the GitHub front page for the project.

Jesper Wilhelmsson has updated the pull request incrementally with one additional commit since the last revision:

  Updated after review comments

This pull request has now been integrated.

Changeset: 5bdfab11
Author:    Jesper Wilhelmsson <jwilhelm at openjdk.org>
URL:       https://git.openjdk.java.net/guide/commit/5bdfab11
Stats:     38 lines in 1 file changed: 0 ins; 38 del; 0 mod

Created README for the project

Reviewed-by: iris

-------------

Changes:
  - all: https://git.openjdk.java.net/guide/pull/8/files
  - new: https://git.openjdk.java.net/guide/pull/8/files/07449ce7..4297b0e8

Webrevs:
 - full: https://webrevs.openjdk.java.net/guide/8/webrev.02
 - incr: https://webrevs.openjdk.java.net/guide/8/webrev.01-02

  Stats: 7 lines in 1 file changed: 0 ins; 0 del; 7 mod
  Patch: https://git.openjdk.java.net/guide/pull/8.diff
  Fetch: git fetch https://git.openjdk.java.net/guide pull/8/head:pull/8

PR: https://git.openjdk.java.net/guide/pull/8