Make symlink swapping atomical
Merge pull request #336 from zupolgec/patch-1

Fixing symlink creation
Update CHANGELOG
Close #340 - Fix custom tasks not being properly bound to container
Code tweak
Update tests
Close #337 - Prevent duplicate credentials in SVN checkout
Update CHANGELOG
Close #335 - Add back ability to define custom paths
Fix missing command instance in Publish task
Fix Plugins looking in wrong folders for configuration
Code tweaks
Docblock tweaks
Update tests
Fix RocketeerCommand handlde