Option r (Reload context) was added.

   - If -r is present then on each evaluation the context is recreated. Default is false.
   - Also the command :set reload (true|false) was added to manipulate reload context
   - The command :get reload was added to know the reload context status
   - Command :clear was added, but screen can be erased with Ctrl+L
   - Command :get settings was added in order to know options for current marathonRunner/Console as marathonPath, initialModules, etc.
Autocomplete feature for cli commands was added

   - Two characters are needed to autocomplete
   - Autocompleting  :quit, :prompt, :reload, :clear, :settings
Merge branch 'master' of github.com:gextech/marathon-runner
Bugs were corrected

After test combination of options, including command line options and config file ones, some bugs were found and corrected.
Some unit tests were added
Test for MarathonFileProcessorSpec
Ups, I uploaded an unecessary file by accident. Removed
Merge pull request #15 from anallely/master

Options (r) for reload context and autocomplete