Example tag only accepts 'al' language

[virusbear]

When specifying the example tag in the xml documentation the only valid language is al.
It would be nice to be able to specify the language the example is written in.
Currently only an empty language block will be shown as seen in the example below.

[virusbear]

See PR 69

[sirhc101]

Thanks for reporting the issue and providing the necessary code change.

I'm currently in vacation, but I try to release the changes as soon as possible.

[sirhc101]

Released in version 1.1.6. Thank you for your contribution