Improved installation guide

CONTRIBUTING.md

@@ -3,3 +3,5 @@
 Please get in contact with the team on the [Anime Notifier Discord](https://discord.gg/0kimAmMCeXGXuzNF).
 We're willing to help with installations and how to get started with contributions.
 There are no stupid questions so feel free to ask anything if you encounter any troubles.
+
+If you'd like to install this project locally, take a look at the [Installation](INSTALLATION.md) guide.

INSTALLATION.md

@@ -1,60 +1,36 @@
-# Anime Notifier
+# Installation
 
-## Installation
+## Prerequisites
 
-### Prerequisites
+* Install [Ubuntu](https://www.ubuntu.com/) or any of its derivates
-
-* Install a Debian based operating system
 * Install [Go](https://golang.org/dl/) (1.9 or higher)
 * Install [TypeScript](https://www.typescriptlang.org/) (2.5 or higher)
-* Install [Aerospike](http://www.aerospike.com/download) (3.14.0 or higher)
 
-### Download the repository and its dependencies
+## Download the repository and its dependencies
 
 * `go get github.com/animenotifier/notify.moe`
 
-### Build all
+## Build all
 
+* Navigate to the project directory `notify.moe`
 * Run `make tools` to install [pack](https://github.com/aerogo/pack) & [run](https://github.com/aerogo/run)
-* Run `make all`
 * Run `make ports` to set up local port forwarding *(80 to 4000, 443 to 4001)*
+* Run `make all`
 
-### Database
+## Hosts
 
-* Remove all namespaces in `/etc/aerospike/aerospike.conf`
-* Add a namespace called `arn`:
-
-```
-namespace arn {
-    storage-engine device {
-        file /home/YOUR_NAME/YOUR_PATH/notify.moe/db/arn-dev.dat
-        filesize 300M
-        data-in-memory true
-
-        # Maximum object size. 128K is ideal for SSDs but we need 1M for search indices.
-        write-block-size 1M
-
-        # Write block size x Post write queue = Cache memory usage (for write block buffers)
-        post-write-queue 1
-    }
-}
-```
-
-* Download the database for developers (get in contact with me to receive a link)
-* Start the database using `sudo service aerospike start`
-* Confirm that the status is "green": `sudo service aerospike status`
-
-### Hosts
-
-* Add `127.0.0.1 arn-db` to `/etc/hosts`
 * Add `127.0.0.1 beta.notify.moe` to `/etc/hosts`
 
-### HTTPS
+## HTTPS
 
 * Create the certificate `notify.moe/security/fullchain.pem` (domain: `beta.notify.moe`)
 * Create the private key `notify.moe/security/privkey.pem`
 
-### API keys
+## Browser
+
+* Start Chrome via `google-chrome --ignore-certificate-errors`
+
+## API keys
 
 * Get a Google OAuth 2.0 client key & secret from [console.developers.google.com](https://console.developers.google.com)
 * Create the file `notify.moe/security/api-keys.json`:
@@ -68,7 +44,7 @@ namespace arn {
 }
 ```
 
-### Run
+## Run
 
 * Start the web server in notify.moe directory: `run`
 * Open `https://beta.notify.moe` which should now resolve to localhost