Fixes #10 - URL decoding

[ollietreend]

Fix for issue #10 - Add url decoding to dsn parts.

URL host, user and pass parameters are now encoded and decoded.

[ollietreend]

phpcs is failing on a line that I didn't actually change. It also fails on the master branch when I run it locally, but the Travis build is still passing on the github master for some reason - I have no idea why.

[ollietreend]

@AD7six is there any chance I can get some feedback on this please? I'm keen for this to be merged in as I want to start using SSL connections for my SMTP gateway config :)

[coveralls]

Coverage increased (+0.86%) to 77.69% when pulling f71b8f7 on ollietreend:issue-10 into 3f33829 on AD7six:master.

[AD7six]

Can you chnge this pleas to be

foreach['host', 'user', 'pass'] as $key) {
    if (!isset($url[$key]) {
        continue;
    }
    $url[$key] = urldecode($url[$key]);
}

please - I.e. make is so that adding another key (should that be necessary in the future) is just adding to an array rather than copy and paste.

[ollietreend]

Sure. I didn't want to over-complicate things with a loop, but it will certainly keep things DRYer. I'll change them to foreach.

[AD7six]

I missed the notification for this - sorry for the delay.

I'm unclear which keys need decoding - but if it doesn't break any tests, I'm assuming it won't break any usage for the moment.

[coveralls]

Coverage increased (+0.49%) to 77.31% when pulling 8f7a4e2 on ollietreend:issue-10 into 3f33829 on AD7six:master.

[AD7six]

Thanks =)

[ollietreend]

Thanks for merging @AD7six. Could we have a new version tagged so these changes can be pulled in with composer please?

[AD7six]

0.4.0 released =)