Fix reloading controllers when to_prepare blocks are used in the app

Call prepare to run to_prepare blocks after marking all for reloading.
Merge pull request #228 from iNecas/call-prepare-after-reload

Fix reloading controllers when to_prepare blocks are used in the app
Bump version
Include sub params of nested hash in the documentation
Merge pull request #230 from iNecas/array-nested-hash

Include sub params of nested hash in the documentation
Bump version
Merge https://github.com/Apipie/apipie-rails