Update readme with Homebrew installation support

[Kaspik]

Improves #58

• remove build info - this was in Sequel-Pro so people could build master project
• add Homebrew info
• update styling

[Jason-Morcos]

Love it. Would it be worth keeping the build info under the contributing section to help newcomers know how to get started?

[Kaspik]

I'm not sure about that. People that want to contribute to such a complicated (bug in this app can cause issues for millions of users if it breaks prod. database) project should know how to clone a repo and open a XCode project, what do you think?

[Jason-Morcos]

I'm not sure about that. People that want to contribute to such a complicated (bug in this app can cause issues for millions of users if it breaks prod. database) project should know how to clone a repo and open a XCode project, what do you think?

Hmmm they should know, but on the other hand we never want to have a barrier to entry for someone to start playing with something, if only locally. I could go either way! Can let others chime in.

[juniorb2ss]

Is it expected to close the issue #58?

The way to install using mas is great, however, it also requires another library. The interesting thing is to keep the issue open until we can install it directly through the cask.

What you think?

[Kaspik]

Not close, we will leave it open. :)

[juniorb2ss]

Thank you guys. I'm very happy to see this project still in progress. Nice job.