fixes #8735 - enable config drive on Rackspace servers
gemfile updated to rails 4, removed a bunch of unsupported gems
project still broken, but rails boots up
fixes #7594 - extract params defined in apipie documentation to use for strong parameters
fixes #3917 - change API controllers use to strong parameters based on Apipie documentation
using Apipie.to_json
Merge pull request #7 from isratrade/7594

fixes #7594 - extract params defined in apipie documentation to use for strong parameters
fixes #8726 - recreating the hash_for method in the routes helpers