make linux runnable
change dbunit pear install command
update travis
travis adding pear clear
Revert "travis adding pear clear"

This reverts commit c750f13f7a15569a4af55cc737194afc54d96d08.
pear update-channels
Revert "pear update-channels"

This reverts commit 1e714f4114837ac97a3d03245511acc1364dc0e9.
.travis.yml: Adding discovery of pear.phpunit.de
Merge branch 'master' of https://github.com/IlchCMS/Ilch-2.0
test commit
Merge branch 'master' into kveldscholten