Changed /tokens to /authorizations

/authorizations is a more appropriate name for this endpoint because tokens are
not generated here. /tokens may also clash with OAuth2.0 token endpoint.
Adding missing fileFormatId to fileFormats

/features/fileFormats/transforms should have been
/features/fileFormats/{fileFormatId}/transforms
Swap data and properties

/resources/{resourceId}/properties -> /resources/{resourceId}/data.
X-OADA-File-Metadata became X-OADA-Resource-Properties. This name scheme better
maps to typical file systems and makes the meaning of /data more clear.
/configs now a hierarchy that maps to a resource

/config/what/ever/hierarchy/you/want maps to a resource id and href that
contains the actual configuration.
Authorization and access_token for all endpoints

Made the Authorization header and access_token query parameter show for all
endpoints.

They where added to the global *common definition, however, it seems securedBy
should accomplish this. Need to investigate with api-console as to way
securedBy is not sufficient.
Merge pull request #8 from abalmos/raml/v0_2

Raml/v0 2 - tweaks as a result of tech call discussions