Improvements

[Tjoosten]

Misc. Changes

• Replaced some array() attributes to [ ].
• Added function params in docblocks.
• Change else if to elseif.
• Removed array duplicate.
• Set .idea to .gitignore - #48

  Fixed PSR-2 Violations.

• PSR2: broke up first docblock in 2 lines. because it was bigger then 120 characters
• PSR2: set NULL to lowercase.
• PSR2: removed unessesary white line.
• PSR2: fixed missing space on if statement. if() -> if ()

  Fixes:

• Remove the .idea folder.
• Change vendor/autoload.php to ../vendor/autoload.php.

  Notes

[19/08/2015 - 19:01h] Please don't close it. I'm still working on this. [20/08/2015 - 12:00h] @pietercolpaert: i'm ready. If you want you can merge this.

[pietercolpaert]

@Tjoosten Thanks a lot! Again a good quality pull request :) Only one todo left: delete .idea in your pull request please

@Tjoosten Regarding future: it might be good to have a style-ci with a git pre commit hook? Do you know how to do that?

@brechtvdv This repo is maintained by you so I'll leave the merging to you. What I'm concerned this can be merged as long as my first comment to @Tjoosten is dealt with first.

[Tjoosten]

@pietercolpaert Joosten is my lastname... And i can do know how to do that. But i needed the rights of the repo for that. So maybe @brechtvdv or you can do it?

And the .idea folder is removed.

[brechtvdv]

Looks great @Tjoosten !