Arr::wrap() method and mini fixes

Merge pull request #8 from hikouki/master

Add Arr::wrap function.

1.5.0

Merge remote-tracking branch 'origin/master'

1.4.6

get file ext from url with GET vars

1.4.5

PHP CS

1.4.4

Merge remote-tracking branch 'origin/master'

1.4.3

PHP CS

1.4.2

Add matrix - disable xdebug PHP module

1.4.1

Read me

1.4.0

Fix exception test

1.3.1

slug speed test