initial version of integration simpletest with travis
remove phpunit run and make the script executable
use composer to install drush
use an alias for drush
debug
hook_install is often not needed in d7
disable KV for now
another debug
Make global drush installation travis only.
Store correct directory; make it work with local installation.
Install in /tmp to prevent endless recursion.
Move path to global
Rework based on https://github.com/sonnym/travis-ci-drupal-module-example.
Fix drush invocation.
Make URI configurable.
Cleanup, remove php 5.3 for now, ensure directory is saved.
Move some functions to helper scripts.
Make scripts executable.
Refactor travis simple tests to new script.
Move apt-get to install step.