Merge pull request #1 from goinvo/master

Pull from goinvo/hGraph
Testing metrics.
initial commit of rails app code
adds user, metric, submission models
adds tests controller
incremental update
removes rails_admin and devise
incremental update
adds seed.rb values
adds json view for submission
acheives preliminary json output
Removed default readme text.
not runnable, begins create function
Merge branch 'rails-app' of github.com:myimedia/hGraph into rails-app
pauses work on submission creation, going to implement a hgraph.save function first
points tests/metrics.json to rails
Testing new address.
completes basic rails to hmixer functionality
includes items i forgot to add earlier
Merge branch 'rails-app' of github.com:myimedia/hGraph into rails-app