Improved Laravel Package Detect

Related #34 and #23

Added line break on tags print

v3.2.3

Added line break in tags print

Added separator config option

v3.2.2

Merged develop with separator

Avoid duplicate values on tags

v3.2.1

Avoid duplicate values on tags

Added Open Graph product support

Thanks to @dalholm (#32)

Add meta (link) canonical support

Merge pull request #29 from pere-monerris/master

Add meta (link) canonical support

Set meta title default value on generic title set

v3.1.6

Merge branch 'develop'

Fixed PHP 5.4 Tests. Improved code and comments quanlity.

v3.1.5

Merge branch 'develop'

Renamed unset to remove due to PHP 5 incompatibility

v3.1.4

Merge branch 'develop'

Added unset option to remove previous values

v3.1.3

Merge branch 'develop'