doc: update clang version in wiki (#117)

1 files changed, 12 insertions, 9 deletions

diff --git a/docs/Requirements.md b/docs/Requirements.md
index 6a8cbfa..513c0aa 100644
--- a/docs/Requirements.md
+++ b/docs/Requirements.md
@@ -14,7 +14,18 @@
 
 To configure MySQL in Ubuntu 18.04 and similar (set `root` password and other settings) read [this guide](https://www.digitalocean.com/community/tutorials/how-to-install-mysql-on-ubuntu-18-04).
 
-Note: on latest versions of Ubuntu the default mysql version is 5.7. If you're using this version, [read this](Requirements#mysql-57).
+### Check your clang version
+
+`clang --version`
+
+Your `clang` version **MUST** to be `6` or higher ([here](http://www.azerothcore.org/wiki/travis-build) you can check the versions that run in our Travis CI pipeline, we recommend to use one of those versions).
+
+For example, if you are using an older version of Ubuntu like 16.04, you need to install clang using:
+
+`sudo apt-get install clang-6.0`
+
+If you use another distro or version, search on google for how to install the right clang version for your system.
+
 
 # Mac OS X
 
@@ -64,11 +75,3 @@ Then use it to install the required packages:
 4. _Note #2: While installing OpenSSL, choose **The OpenSSL binaries (/bin) directory** (NOT "The Windows system directory") when given the choice on where to copy the OpenSSL DLLs. These DLLs will need to be located easily for Core Installation._
 
 ***
-
-### MYSQL 5.7
-
-AzerothCore does not officially support MySQL version >= 5.7, but there is a way to get it up and running.
-
-You have to remove NO_ZERO_IN_DATE and NO_ZERO_DATE flags from MySQL's sql_mode variable in the MySQL config file so that all queries updates and core statements can be applied correctly.
-
-You will find some useful information on StackOverflow about [How to use AzerothCore with MySQL 5.7](https://stackoverflow.com/questions/53884965/how-to-use-azerothcore-with-mysql-5-7)