bump minimum php version to 5.5

[samsonasik]

No description provided.

[gianarb]

This PR sounds good.. Why is it frozen?

[samsonasik]

the 2nd commit can be cherry-picked for DateTimeInterface check

[gianarb]

👍

[Maks3w]

You can cherry pick the commit and create a PR only with that change.

[samsonasik]

@Maks3w yes I can, but please, I create the PR before the dramatically change php require version for composer.json on all repo. I am wondering why all the change is not seeing the avaialble PR first :)

[Maks3w]

@samsonasik it's simple. you did a batch of prs without coordinate with the crteam

[gianarb]

All this words for a cherry-pick :D #25
Thanks @samsonasik for this contribution I don't know if this is a batch process but you have resolved all php5.5 compatibility and not only composer.json configuration.. Perfect!

baaahh 😞

[samsonasik]

we already did get info that zf 2.5 will require php >=5.5 ... so sorry for not asking about it first to crteam.

[samsonasik]

and I check one by one the changes in every repo..., that ALL ok