Corrects grammar of Welcome message in template from generate:controller
merged branch catchamonkey/welcome_template_grammar (PR #194)

This PR was submitted for the master branch but it was merged into the 2.2 branch instead (closes #194).

Discussion
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Corrects grammar of Welcome message in template from generate:controller

Commits
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18763cd Corrects grammar of Welcome message in template from generate:controller
Merge branch '2.2'

* 2.2:
  Corrects grammar of Welcome message in template from generate:controller