Make strings ready for translation
Update POT file
Merge pull request #628 from humanmade/wpml-compat

Fix a few untranslatable strings
Group help tab display functions
Spacing
Remove deprecated property
Add required functions

A sign that inheritance is not optimal
Use HTTPS in tests setup
Account for various testing environments
Move class to separate file
Add BackUpWordPress test case class
Merge branch 'master' into issue-629
Merge branch 'master' into fix-help-tabs-display
Disable php_cpd
Change how we check directory_sizes
Enqueue scripts properly
Simplify the backup count display
Merge pull request #636 from humanmade/fix-admin-scripts

Enqueue scripts properly
Merge pull request #634 from humanmade/issue-634

Reports of Warning: Invalid argument supplied for foreach() /backupwordpress/classes/class-schedule.php on line 531
Merge pull request #633 from humanmade/fix-help-tabs-display

Group help tab display functions