Merge pull request #85 from chadicus/master

Switch to TraderInteractive

Merge pull request #83 from chrisryan/master

Update dependency versions, update code to match changes.

Merge pull request #82 from chrisryan/remove-old-version

Remove Php 5.4 and 5.5

Merge pull request #69 from nubs/class-declaration

Add class declaration sniff.

Fix bug expecting a space in the ternary shortcut operator.

* Add FIXME Sniff

* Add elseif sniff from PSR2 standard.
* Better operator whitespace sniff

A new sniff to enforce multi-line indentation in parens.

Fixed bug on an array with a single element and no comma.

fix bug for comment after trailing array comma.

New sniffs related to commas, whitespace and arrows.