Add enginery to base bundle

Get a crash while generating controller in blank e app `enginery g:c Main route:/`
```
/Users/anatoliykukul/.rvm/gems/ruby-1.9.3-p392@global/gems/bundler-1.3.2/lib/bundler/rubygems_integration.rb:214:in `block in replace_gem': enginery is not part of the bundle. Add it to Gemfile. (Gem::LoadError)
	from /Users/anatoliykukul/.rvm/gems/ruby-1.9.3-p392/bin/enginery:18:in `<main>'
	from /Users/anatoliykukul/.rvm/gems/ruby-1.9.3-p392/bin/ruby_noexec_wrapper:14:in `eval'
	from /Users/anatoliykukul/.rvm/gems/ruby-1.9.3-p392/bin/ruby_noexec_wrapper:14:in `<main>'
```