Installer scroll, fixes #210
Fixes some install errors, part of #213 and #214
fix data directory
config.example/php changed to config.example.php
update check also for github pulls
use HEAD for first checkup
changed json array to fit HEAD url
get .git version also on initial setup
username not required on git pulls
Add check for issues
Merge pull request #269 from daeks/patch

Patch
Minor change to test update check feature against master
Merge branch 'master' of https://github.com/Codiad/Codiad
Merge pull request #263 from circuitbomb/installation_issues

Installation issues
Merge git://github.com/Codiad/Codiad into LoadOrder