App require order and missing store require

More sensible app require order. Include missing store require
Updated package history/version 0.5.10
More sensible app require order. Include missing store require.
Merge branch 'master' of https://github.com/knownasilya/generator-ember
Updated version and history for 0.5.10
Merge branch 'master' of https://github.com/knownasilya/generator-ember