add resque
move format_definition api calls to own file
add barebone importer call
Merge branch 'importer' of github.com:hendrikb/spatio-backend into importer

Conflicts:
	Gemfile.lock
add format_definition factory
add .valid_namespace? method to FormatDefinition
use new namespace validation method in importer
initialize database connection in Spatio instead of models
add spatio redis
add redis config template
fix fetch
remove unneccessary requires
add MockRedis and use in specs
add ImportJob stub
add queue to ImportJob
enqueue ImportJob in importer
fix requires
use constantize instead of eval
dont call perform in initialize
add Import model for persistance