updated from INSTALL.md

Installation.md

@@ -1,8 +1,10 @@
+# Installation
+
 **TL;DR:** Download the
 [latest release archive](https://github.com/PrivateBin/PrivateBin/releases/latest)
 and extract it in your web hosts folder where you want to install your PrivateBin
-instance. We try to provide a safe default configuration, but we advise you to
-check the options and adjust them as you want.
+instance. We try to provide a safe default configuration, but advise you to check
+the options and adjust them as you see fit.
 
 ## Basic installation
 
@@ -11,12 +13,14 @@ check the options and adjust them as you want.
 - PHP version 5.3 or above
 - _one_ of the following sources of cryptographically safe randomness is required:
   - PHP 7 or higher
-  - [Libsodium](https://download.libsodium.org)
+  - [Libsodium](https://download.libsodium.org/libsodium/content/installation/) and it's [PHP extension](https://paragonie.com/book/pecl-libsodium/read/00-intro.md#installing-libsodium)
   - open_basedir access to `/dev/urandom`
   - mcrypt extension
   - com_dotnet extension
+  
+  Mcrypt needs to be able to access `/dev/urandom`. This means if `open_basedir` is set, it must include this file.
 - GD extension
-- some disk space or (optional) a database supported by PDO
+- (optional) a database supported by [PDO](https://secure.php.net/manual/book.pdo.php)
 - ability to create files and folders in the installation directory and the PATH
 - A web browser with javascript support
 
@@ -102,7 +106,6 @@ The table prefix option is called `tbl`.
 For reference or if you want to create the table schema for yourself (replace
 `prefix_` with your own table prefix):
 
-```sql
     CREATE TABLE prefix_paste (
         dataid CHAR(16) NOT NULL,
         data BLOB,
@@ -131,10 +134,4 @@ CREATE INDEX parent ON prefix_comment(pasteid);
     CREATE TABLE prefix_config (
         id CHAR(16) NOT NULL, value TEXT, PRIMARY KEY (id)
     );
-INSERT INTO prefix_config VALUES('VERSION', '0.22');
-```
-
-## Further configuration
-
-- After (or before) setting up PrivateBin set up HTTPS, as without HTTPS PrivateBin is not secure. ([More information](https://github.com/PrivateBin/PrivateBin/wiki/FAQ#how-should-i-setup-https))
-- If you want to use PrivateBin behind Cloudflare, make sure you disabled Rocket loader and unchecked "Javascript" for Auto Minify, found in your domain settings, under "Speed". (More information [in this FAQ entry](https://github.com/PrivateBin/PrivateBin/wiki/FAQ#user-content-how-to-make-privatebin-work-when-using-cloudflare-for-ddos-protection))
+    INSERT INTO prefix_config VALUES('VERSION', '1.1');