[Documentation] Make readme more informative.

README.md

@@ -1,2 +1,55 @@
 # KittehPlayer
 A YouTube-like video player based on Qt, QML and libmpv. 
+
+## How to install
+### Windows
+- Coming Soon:tm:
+
+### Distro Packages
+- Arch Linux: `kittehplayer` in the AUR
+
+### Linux AppImage
+- You can find the latest appimage of KittehPlayer automatically built by travis at: https://github.com/NamedKitten/KittehPlayer/releases
+- To easily install it so it can be easily updated run as your current user:
+```
+sudo wget https://github.com/NamedKitten/KittehPlayer/releases/download/continuous/KittehPlayer-x86_64.AppImage -O /usr/bin/KittehPlayer && sudo chmod +x /usr/bin/KittehPlayer && sudo chown $USER /usr/bin/KittehPlayer
+```
+- To update the AppImage run `KittehPlayer --update` periodically which will update it using as little bandwidth as needed. 
+
+
+### From source
+#### Dependencies
+##### Arch Linux
+```
+pacman -S git cmake qt5-svg qt5-declarative qt5-quickcontrols qt5-quickcontrols2 mpv
+```
+##### Ubuntu Xenial 
+``` 
+sudo add-apt-repository ppa:beineri/opt-qt-5.11.1-xenial -y
+sudo apt update
+sudo apt install build-essential git nasm qt511-meta-minimal qt511quickcontrols qt511quickcontrols2 qt511imageformats qt511svg libgl1-mesa-dev
+sudo apt-get build-dep mpv libmpv* ffmpeg
+```
+#### Instructions 
+- `git clone https://github.com/NamedKitten/KittehPlayer KittehPlayer`
+- `cd KittehPlayer`
+- If you are running Ubuntu you will need to run `sudo ./scripts/build-mpv.sh` because ubuntu's MPV version is way too old.
+- `mkdir build && cd build`
+- `cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/usr`
+- `make`
+- `sudo make install`
+- The finished player will then be installed and you can launch it using `KittehPlayer`
+
+## Configuration
+### Config Location
+- On linux the config file will be located at `~/.config/KittehPlayer/KittehPlayer.conf`
+### Supported Languages
+- `english`
+- `french`
+- `spanish`
+- `german`
+- `italian`
+- `russian`
+- If your language isn't listed above then please either contact me (details at bottom of readme) or make a PR with the translations which are located in the file `src/qml/translations.js`.
+
+