NOJIRA: Implement new RVM configuration format for Ruby Version and Gems...

I'm using the latest version of RVM. You can too using 'rvm get stable'. When I go into my local 'calcentral' directory I was receiving the following output:

```shell
$ cd calcentral
You are using '.rvmrc', it requires trusting, it is slower and it is not compatible with other ruby managers,
you can switch to '.ruby-version' using 'rvm rvmrc to [.]ruby-version'
or ignore this warning with 'rvm rvmrc warning ignore /Users/jasonmiller/Projects/test/calcentral/.rvmrc',
'.rvmrc' will continue to be the default project file in RVM 1 and RVM 2,
to ignore the warning for all files run 'rvm rvmrc warning ignore all.rvmrcs'.
```

Do you think this might cause an issue when deployed (i.e. in production)? Or do we not use RVM on the servers?