throw exception on duplicate migration name to avoid fatal error during migration
rename main.php to ruckus.php and add ruckusing_base to config
add shebang to ruckus.php
add ruckusing_base to config
update composer.json to use the new ruckus.php
Merge pull request #70 from salimane/pr_rename_main_php

Rename main.php to ruckus.php and add ruckusing_base to config
Merge pull request #69 from salimane/pr_dup_migration_name

throw exception on duplicate migration name
Merge remote-tracking branch 'upstream/master'

* upstream/master:
  update composer.json to use the new ruckus.php
  add ruckusing_base to config
  add shebang to ruckus.php
  rename main.php to ruckus.php and add ruckusing_base to config
  throw exception on duplicate migration name to avoid fatal error during migration