Migrate Tutorial to GitHub wiki

[edbrannin]

The Tutorial at https://code.google.com/archive/p/hamcrest/wikis/Tutorial.wiki is missing formatting on some code blocks, and would probably read better on a GitHub wiki.

(It's linked under "Getting Started" at http://hamcrest.org/JavaHamcrest/)

[sf105]

agreed

[npathai]

@sf105 I have worked on creating wiki pages in my fork. Take a look https://github.com/npathai/JavaHamcrest/wiki It's still work in progress, I need to add sample code for all matchers. If you find the format suitable, then I can work on it further.

[tumbarumba]

I've recently done some work to move documentation out of the wiki and into the GitHub pages website. The website is authored in Markdown, and is now part of the master branch on the repository, under the /docs directory. When changes are pushed to master, they are immediately picked up and converted into HTML, which is visible from the website at http://hamcrest.org/JavaHamcrest/.

@npathai, your tutorial pages look really nice! I have a request for you... Would you be willing to create some pull requests to bring your changes into /docs ? I'm currently preparing a new release of Hamcrest, and it would be great to have some updated docs available.