This adds a fully automated `install.sh` that does the following:
- Checks minimum Docker and `docker-compose` versions
- Checks minimum RAM available to Docker containers
- Removes potential user errors in install steps
Django 1.7 already defaults to `True` for this and in Django 1.8, which
is what the latest Sentry uses, the option is removed and causes a DB
connection error so dropping it to fix git builds.
Remove a match-all glob pattern. It looks like some non-git tools read the `*,cover` as `*` and `cover` separately and basically ignore all files. Even though this is not really a problem with the repo itself, I think the change is still valid, considering `*,cover` looks like an invalid rule anyway.
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Background:
(__This part is vim-specific__)
For a while now, my Neosnippet configuration has been going for a toss when working on our fork based off of this repo. I see a message similar to the one reported [here](https://github.com/Shougo/neocomplcache.vim/issues/468), but my vimrc configuration is as per the documentation available in the plugin docs. I finally spent enough time to debug this today, and it turns out this issue was happening *only* in this repo and nowhere else. So I went through the files that might've to do anything with folder-specific configuration (think dotenv, editorconfig etc.), and turned out `.gitignore` was the only such file; I use [this plugin](https://github.com/vim-scripts/gitignore) to load the gitignore rules into the `wildmenu` completion and the `*,` part basically (from what I understand) removes most of the load path configuration from vim 😄. I'll probably have to go make a change in that plugin as well though.
This removes auto-binding of various values (specified in config.yaml) when they're not actually configured. It ensures that these values can then be configured from the web UI as Sentry has intended.
