You might have missed the option to tell BuildTools to actually build CraftBukkit. https://www.spigotmc.org/wiki/buildtools/#compile-craftbukkit
Rule #3 here implies they can bump every 24 hours.
The error tells you exactly where the tab is in your plugin.yml. As for always using 2 spaces, some editors will automatically replace spaces...
ctrl-f then type "permission". They are right on the page with the commands.
https://bukkit.org/threads/on-namespaces-please-do-not-use-bukkit-in-your-plugins.3732/ third sticky from the top.
It is just a suggested format to follow not a requirement.
@Zombie_Striker aren't you worried that someone might purchase zombiestriker.me at some point and own all of your code?
Remove the 1 extra space in front of Prefix: on line 65.
The 1.6.0_65 says that you are still running Java version 6.0 update 65. You may be updated to the latest Java but you aren't running your server...
It is strange that they go to such great lengths to hide where their servers are though don't you think?
@I Al Istannen
Rule number 4 covers private messages for plugin requests - https://bukkit.org/help/terms
That would just prevent the plugin from being approved on BukkitDev. But I think they would catch the permissions bypass for a single player...
The tabs were old errors from 2015. Your new error is:
Caused by: while parsing a block mapping
in 'reader', line 318, column 7:...
Separate names with a comma.