Merge branch 'release/3.0' into develop

* release/3.0:
  updated version number
  added namespaces
  mysqli psr0
  Revert "mysqli psr-0"
  Revert "added correct namespace"
Merge remote-tracking branch 'origin/develop' into develop

* origin/develop:
renamed from ezsql to EzMySQL
deleted unnecessary stuff unrelated to MySQL
renamed to ezmysql version 1.0
Merge branch 'release/1.0'

* release/1.0:
  renamed to ezmysql version 1.0
  deleted unnecessary stuff unrelated to MySQL
  renamed from ezsql to EzMySQL